• Yad
    • Petr Ginz's Drawing is in the Possession of the Yad Missing - Chybi Vashem Art Museum, Jerusalem [Aršik 422] [Souvenir Sheet 422]
  • Yasuo
    • Yasuo Missing - Chybi Segawa [Známka 1913] [Stamp 1913]
  • Year
    • Five Year Missing - Chybi Plan for a Heavy Industry Base [Známka 575] [Stamp 575]
    • Five Year Missing - Chybi Plan for a Heavy Industry Base [Známka 576] [Stamp 576]
    • Five Year Missing - Chybi Plan for a Heavy Industry Base [Známka 577] [Stamp 577]
    • We will Meet the Five- Year Missing - Chybi Plan in Mining [Známka 686] [Stamp 686]
    • Czech Music Year Missing - Chybi 1954 [Známka 791] [Stamp 791]
    • Czech Music Year Missing - Chybi 1954 [Známka 792] [Stamp 792]
    • Czech Music Year Missing - Chybi 1954 [Známka 793] [Stamp 793]
    • Second Five- Year Missing - Chybi Plan 1956-1960 [Známka 868] [Stamp 868]
    • Second Five- Year Missing - Chybi Plan 1956-1960 [Známka 869] [Stamp 869]
    • Second Five- Year Missing - Chybi Plan 1956-1960 [Známka 870] [Stamp 870]
    • Second Five- Year Missing - Chybi Plan 1956-1960 [Známka 871] [Stamp 871]
    • Second Five- Year Missing - Chybi Plan 1956-1960 [Známka 872] [Stamp 872]
    • Mozart Year Missing - Chybi 1756-1956 [Známka 887] [Stamp 887]
    • Mozart Year Missing - Chybi 1756-1956 [Známka 888] [Stamp 888]
    • Mozart Year Missing - Chybi 1756-1956 [Známka 889] [Stamp 889]
    • Mozart Year Missing - Chybi 1756-1956 [Známka 890] [Stamp 890]
    • Mozart Year Missing - Chybi 1756-1956 [Známka 891] [Stamp 891]
    • Mozart Year Missing - Chybi 1756-1956 [Známka 892] [Stamp 892]
    • International Geophysical Year Missing - Chybi 1957-1958 [Známka 972] [Stamp 972]
    • International Geophysical Year Missing - Chybi 1957-1958 [Známka 973] [Stamp 973]
    • International Geophysical Year Missing - Chybi 1957-1958 [Známka 974] [Stamp 974]
    • 3rd Five Year Missing - Chybi Development Plan Building Socialism in Czechoslovakia [Známka 1127] [Stamp 1127]
    • 3rd Five Year Missing - Chybi Development Plan Building Socialism in Czechoslovakia [Známka 1128] [Stamp 1128]
    • 3rd Five Year Missing - Chybi Development Plan Building Socialism in Czechoslovakia [Známka 1129] [Stamp 1129]
    • 3rd Five Year Missing - Chybi Development Plan Building Socialism in Czechoslovakia [Známka 1130] [Stamp 1130]
    • 3rd Five Year Missing - Chybi Development Plan Building Socialism in Czechoslovakia [Známka 1131] [Stamp 1131]
    • 3rd Five Year Missing - Chybi Plan [Známka 1155] [Stamp 1155]
    • 3rd Five Year Missing - Chybi Plan [Známka 1156] [Stamp 1156]
    • 3rd Five Year Missing - Chybi Plan [Známka 1157] [Stamp 1157]
    • 15th Berlin Prague Warsaw Year Missing - Chybi of Peace [Známka 1227] [Stamp 1227]
    • 15th Year Missing - Chybi of the Czechoslovak Golden Helment - Pardubice [Známka 1288] [Stamp 1288]
    • 1964-1965 Quiet Sun Year Missing - Chybi [Známka 1421] [Stamp 1421]
    • 1964-1965 Quiet Sun Year Missing - Chybi [Známka 1422] [Stamp 1422]
    • International Cooperation Year Missing - Chybi 1965 [Známka 1456] [Stamp 1456]
    • Bohemian Master from the Year Missing - Chybi 1395 [Známka 1651] [Stamp 1651]
    • International Year Missing - Chybi of Human Rights 1968 [Známka 1663] [Stamp 1663]
    • World Year Missing - Chybi of the Struggle Against Colonialism, Racial Oppression, Fascism, and Apartheid [Známka 1885] [Stamp 1885]
    • World Year Missing - Chybi of the Struggle Against Colonialism, Racial Oppression, Fascism, and Apartheid [Kupon 1885] [Coupon 1885]
    • UNESCO International Year Missing - Chybi of the Book 1972 [Známka 1946] [Stamp 1946]
    • Royal Legate. Illuminated manuscript before the Year Missing - Chybi 1400 [Známka 2031] [Stamp 2031]
    • International Woman's Year Missing - Chybi 1975 [Známka 2126] [Stamp 2126]
    • 30th Year Missing - Chybi of Liberation [Známka 2167] [Stamp 2167]
    • 30th Year Missing - Chybi of Liberation [Známka 2168] [Stamp 2168]
    • 30th Year Missing - Chybi of Liberation [Známka 2169] [Stamp 2169]
    • 30th Year Missing - Chybi of Liberation [Známka 2170] [Stamp 2170]
    • 30th Year Missing - Chybi of Liberation [Známka 2171] [Stamp 2171]
    • 30th Year Missing - Chybi of Liberation [Známka 2172] [Stamp 2172]
    • 30th Year Missing - Chybi of Liberation [Známka 2175 1. vydání] [Stamp 2175 1st Issue]
    • 30th Year Missing - Chybi of Liberation [Známka 2175 2. vydání] [Stamp 2175 2nd Issue]
    • 30th Year Missing - Chybi of Peace 1977 [Známka 2246] [Stamp 2246]
    • 30th Year Missing - Chybi of Peace 1977 [Známka 2247] [Stamp 2247]
    • 30th Year Missing - Chybi of Peace 1977 [Známka 2248] [Stamp 2248]
    • 30th Year Missing - Chybi of Peace 1977 [Známka 2249] [Stamp 2249]
    • 7th Czechoslovak Five- Year Missing - Chybi Plan 1981-1985 [Známka 2467] [Stamp 2467]
    • International Year Missing - Chybi for Disabled Persons 1981 [Známka 2468] [Stamp 2468]
    • World Communications Year Missing - Chybi [Známka 2581] [Stamp 2581]
    • Year Missing - Chybi of the Czech Theater 1983 [Známka 2615] [Stamp 2615]
    • Year Missing - Chybi of the Czech Theater 1983 [Aršik ] [Souvenir Sheet ]
    • Year Missing - Chybi of the Czech Theater 1983 [Aršik ] [Souvenir Sheet ]
    • 1984 - Year Missing - Chybi of Czech Music [Známka 2647] [Stamp 2647]
    • 1984 - Year Missing - Chybi of Czech Music [Známka 2648] [Stamp 2648]
    • International Peace Year Missing - Chybi 1986 [Známka 2689] [Stamp 2689]
    • International Peace Year Missing - Chybi 1986 [Aršik 2689] [Souvenir Sheet 2689]
    • International Peace Year Missing - Chybi 1986 [Známka 2730] [Stamp 2730]
    • International Year Missing - Chybi of the Fight Against Illiteracy [Známka 2921] [Stamp 2921]
    • International Literacy Year Missing - Chybi [Kupon 2921] [Coupon 2921]
    • 850th Year Missing - Chybi of the Premonstratensians at Strahov [Přepážkovy list 27] [Minisheet 27]
    • International Year Missing - Chybi of the Family 1994 [Známka 31] [Stamp 31]
    • European Conservation Year Missing - Chybi [Známka 73] [Stamp 73]
    • European Conservation Year Missing - Chybi [Známka 74] [Stamp 74]
    • European Conservation Year Missing - Chybi [Známka 75] [Stamp 75]
    • International Mathematics Year Missing - Chybi 2000 [Známka 260] [Stamp 260]
    • The Year Missing - Chybi : Thoughts of Spring [Známka 271] [Stamp 271]
    • The Year Missing - Chybi : Thoughts of Summer [Známka 272] [Stamp 272]
    • The Year Missing - Chybi : Thoughts of Autumn [Známka 273] [Stamp 273]
    • The Year Missing - Chybi : Thoughts of Winter [Známka 274] [Stamp 274]
    • World Physics Year Missing - Chybi 2005 [Známka 437] [Stamp 437]
    • 75th Year Missing - Chybi for the Czech Ministry of Industry and Trade Building [Známka 594] [Stamp 594]
    • International Astronomy Year Missing - Chybi 2009 [Známka 596] [Stamp 596]
    • Prague - Old Town Astronomical Clock - 600th Year Missing - Chybi [Známka 640] [Stamp 640]
    • 130 Year Missing - Chybi Anniversary of the Moldavian Railway [Známka 849] [Stamp 849]
  • Years
    • 30 Years Missing - Chybi of Czechoslovak Postage Stamps [Aršik 497] [Souvenir Sheet 497]
    • 700 Years Missing - Chybi of Czechoslovak Mining 1249-1949 [Známka 522] [Stamp 522]
    • 30 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 589] [Stamp 589]
    • 30 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 590] [Stamp 590]
    • 30 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 592] [Stamp 592]
    • 30 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 588] [Stamp 588]
    • 30 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 591] [Stamp 591]
    • 125 Years Missing - Chybi After the Death of [Známka 661] [Stamp 661]
    • 125 Years Missing - Chybi After the Death of [Známka 663] [Stamp 663]
    • Ten Years Missing - Chybi of Fraternal Cooperation [Známka 754] [Stamp 754]
    • 70 Years Missing - Chybi of the National Theater [Známka 758] [Stamp 758]
    • 30 Years Missing - Chybi of Czechoslovak Airmail [Známka 767] [Stamp 767]
    • 250 Years Missing - Chybi Of the Engeneering School in Preague [Známka 944] [Stamp 944]
    • 250 Years Missing - Chybi Of the Engeneering School in Preague [Známka 945] [Stamp 945]
    • 250 Years Missing - Chybi Of the Engeneering School in Preague [Známka 946] [Stamp 946]
    • 250 Years Missing - Chybi Of the Engeneering School in Preague [Známka 947] [Stamp 947]
    • 40 Years Missing - Chybi of Czechoslovak Stamps December 18, 1918-December 18, 1958 [Známka 1032] [Stamp 1032]
    • Ten Years Missing - Chybi of the World Peace Movement 1949-1959 [Známka 1049] [Stamp 1049]
    • One Hundred Years Missing - Chybi in the Service of Technical Progress [Známka 1051] [Stamp 1051]
    • One Hundred Years Missing - Chybi in the Service of Technical Progress [Známka 1053] [Stamp 1053]
    • 10 Years Missing - Chybi of Czechoslovak-Chinese Cooperation in Communications Technology [Známka 1075] [Stamp 1075]
    • 40 Years Missing - Chybi of the Red Truth [Známka 1140] [Stamp 1140]
    • 15 Years Missing - Chybi of the Global Trade Federation 1945-1960 [Známka 1141] [Stamp 1141]
    • 35 Years Missing - Chybi of Czechoslovak Rugby [Známka 1162] [Stamp 1162]
    • 1961 65 Years Missing - Chybi of Runnibg Prague [Známka 1164] [Stamp 1164]
    • 150 Years Missing - Chybi of the Prague Conservatory [Známka 1179] [Stamp 1179]
    • 150 Years Missing - Chybi of the Prague Conservatory [Známka 1180] [Stamp 1180]
    • 150 Years Missing - Chybi of the Prague Conservatory [Známka 1181] [Stamp 1181]
    • 40 Years Missing - Chybi of Fighting for Worker's Rights [Známka 1183] [Stamp 1183]
    • 40 Years Missing - Chybi of Fighting for Worker's Rights [Známka 1184] [Stamp 1184]
    • 40 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 1185] [Stamp 1185]
    • 40 Years Missing - Chybi of the Czechoslovak Communist Party's Victorious Struggle [Známka 1186] [Stamp 1186]
    • 40 Years Missing - Chybi of the Czechoslovak Communist Party's Victorious Struggle [Známka 1187] [Stamp 1187]
    • 40 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 1188] [Stamp 1188]
    • 100 Years Missing - Chybi of the Medical Association in Prague [Známka 1237] [Stamp 1237]
    • 100 Years Missing - Chybi of the Czech Medical Journal [Známka 1237] [Stamp 1237]
    • 40 Years Missing - Chybi of the USSR [Známka 1273] [Stamp 1273]
    • 80 Years Missing - Chybi of Czechoslovak Cycling [Známka 1286] [Stamp 1286]
    • 80 Years Missing - Chybi of the National Theater 1963 [Známka 1298] [Stamp 1298]
    • 100 Years Missing - Chybi of the Slovak Mothers [Známka 1299] [Stamp 1299]
    • 250 Years Missing - Chybi after his Death [Známka 1296] [Stamp 1296]
    • 10 Years Missing - Chybi of Czechoslovak Television [Známka 1309] [Stamp 1309]
    • 10 Years Missing - Chybi of Czechoslovak Television [Známka 1310] [Stamp 1310]
    • 40 Years Missing - Chybi of Czechoslovak Radio [Známka 1311] [Stamp 1311]
    • 40 Years Missing - Chybi of Czechoslovak Radio [Známka 1312] [Stamp 1312]
    • 60 Years Missing - Chybi of the Moravian Teachers' Choir Civic Association [Známka 1315] [Stamp 1315]
    • 1100 Years Missing - Chybi of the Moravian Empire [Známka 1316] [Stamp 1316]
    • 1100 Years Missing - Chybi of the Moravian Empire [Známka 1317] [Stamp 1317]
    • 100 Years Missing - Chybi of the Red Cross 1863-1963 [Známka 1319] [Stamp 1319]
    • 50 Years Missing - Chybi of Czechoslovak Canoeing [Známka 1338] [Stamp 1338]
    • 150 Years Missing - Chybi of the Silesian Museum, Oprava 1814-1964 [Známka 1383] [Stamp 1383]
    • 100 Years Missing - Chybi of Volunteer Firemen 1864-1964 [Známka 1385] [Stamp 1385]
    • 150 Years Missing - Chybi of the First Brno Engineering Firm [Známka 1407] [Stamp 1407]
    • 20 Years Missing - Chybi of the UN [Známka 1455] [Stamp 1455]
    • 20 Years Missing - Chybi of the World Trade Union Federation [Známka 1457] [Stamp 1457]
    • 70 Years Missing - Chybi of the Czech Philaharmonic Ochestra [Známka 1497] [Stamp 1497]
    • 100 Years Missing - Chybi of the Bartered Bride 1866-1966 [Známka 1508] [Stamp 1508]
    • 20 Years Missing - Chybi of UNESCO 1946-1966 [Známka 1515] [Stamp 1515]
    • Nachod - 700 Years Missing - Chybi [Známka 1546] [Stamp 1546]
    • 400 Years Missing - Chybi of the State Science Library, Olomouc [Známka 1547] [Stamp 1547]
    • 70 Years Missing - Chybi of the Czechoslovak Olympic Committee [Známka 1550] [Stamp 1550]
    • 70 Years Missing - Chybi of the Czechoslovak Olympic Committee [Známka 1551] [Stamp 1551]
    • 50 Years Missing - Chybi of Czechoslovak Postage Stamps 1918-1968 [Aršik 1694] [Souvenir Sheet 1694]
    • 100 Years Missing - Chybi of the Ceske Budejovice-Pizen Railway [Známka 1697] [Stamp 1697]
    • Czechoslovakia 50 Years Missing - Chybi 1918-1968 [Aršik 1721] [Souvenir Sheet 1721]
    • 50 Years Missing - Chybi of the Brno Conservatory 1919-1969 [Známka 1752] [Stamp 1752]
    • UN - 25 Years Missing - Chybi [Známka 1833] [Stamp 1833]
    • Field Canon from the Thirty Years Missing - Chybi ' War [Známka 1834] [Stamp 1834]
    • 50 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 1896] [Stamp 1896]
    • 50 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 1897] [Stamp 1897]
    • 50 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 1898] [Stamp 1898]
    • 50 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 1899] [Stamp 1899]
    • 75 Years Missing - Chybi of the Czechoslovak Olympic Committee [Známka 1933] [Stamp 1933]
    • 75 Years Missing - Chybi of the Czechoslovak Olympic Committee [Známka 1936] [Stamp 1936]
    • 30 Years Missing - Chybi since the Establishment of the Terezin Ghetto [Známka 1942] [Stamp 1942]
    • Victorious February 25 Years Missing - Chybi of the People's Militia 1948-1973 [Známka 2013] [Stamp 2013]
    • 50 Years Missing - Chybi of Czechoslovak Radio [Známka 2026] [Stamp 2026]
    • 20 Years Missing - Chybi of Czechoslovak Television [Známka 2027] [Stamp 2027]
    • 20 Years Missing - Chybi of Telephones in Every Czechoslovak Municipality [Známka 2028] [Stamp 2028]
    • Fiery Years Missing - Chybi IV - Liberation of Prague (1975) [Známka 2178] [Stamp 2178]
    • 25 Years Missing - Chybi of the VB Auxiliary Police [Známka 2245] [Stamp 2245]
    • 25 Years Missing - Chybi of the Czechoslovak Academy of Science [Známka 2283] [Stamp 2283]
    • 70 Years Missing - Chybi of Field Hockey [Známka 2307] [Stamp 2307]
    • 60 Years Missing - Chybi of Czechoslovak Postage Stamps [Aršik 2333] [Souvenir Sheet 2333]
    • 30 Years Missing - Chybi - Slovak National Gallery [Známka 2347] [Stamp 2347]
    • 30 Years Missing - Chybi - Slovak National Gallery [Známka 2348] [Stamp 2348]
    • 30 Years Missing - Chybi - Slovak National Gallery [Známka 2349] [Stamp 2349]
    • 60 Years Missing - Chybi of Czechoslovak Stamps [Známka 2355] [Stamp 2355]
    • 30 Years Missing - Chybi of the United Peasant's Cooperatives [Známka 2358] [Stamp 2358]
    • Bratislava Technical University - 40 Years Missing - Chybi [Známka 2372] [Stamp 2372]
    • 30 Years Missing - Chybi of Communication Research, VUS Praha [Známka 2375] [Stamp 2375]
    • UN 35 Years Missing - Chybi [Známka 2442] [Stamp 2442]
    • 60 Years Missing - Chybi of the Communist party [Známka 2485] [Stamp 2485]
    • 60 Years Missing - Chybi of the Communist party [Známka 2486] [Stamp 2486]
    • 60 Years Missing - Chybi of the Communist party [Známka 2487] [Stamp 2487]
    • 30 Years Missing - Chybi of Army Cooperation [Známka 2500] [Stamp 2500]
    • 1983 - 60 Years Missing - Chybi of Czechoslovak Radio [Známka 2582] [Stamp 2582]
    • 1983 - 60 Years Missing - Chybi of Czechoslovak Television [Známka 2583] [Stamp 2583]
    • 1983 - 60 Years Missing - Chybi of Air Mail and 75 Years of Automotive Postal Transportation [Známka 2584] [Stamp 2584]
    • 90 Years Missing - Chybi of the International Olympic Committee [Známka 2633] [Stamp 2633]
    • National Security Corps - 40 Years Missing - Chybi [Známka 2691] [Stamp 2691]
    • 80 Years Missing - Chybi of Organized Chess - 1985 [Známka 2694] [Stamp 2694]
    • 90 Years Missing - Chybi of the Czech Filharmonic 1896-1986 [Známka 2731] [Stamp 2731]
    • 65 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 2738] [Stamp 2738]
    • 65 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 2739] [Stamp 2739]
    • 50 Years Missing - Chybi of Prague-Moscow Air Service [Známka 2743] [Stamp 2743]
    • 90 Years Missing - Chybi of the Czechoslovak Olympic Committee [Známka 2744] [Stamp 2744]
    • 60 Years Missing - Chybi of the FIP [Známka 2747 1. vydání] [Stamp 2747 1st Issue]
    • 60 Years Missing - Chybi of the FIP [Aršik 2747 1. vydání] [Souvenir Sheet 2747 1st Issue]
    • 60 Years Missing - Chybi of the FIP [Známka 2747 2. vydání] [Stamp 2747 2nd Issue]
    • 60 Years Missing - Chybi of the FIP [Aršik 2747 2. vydání] [Souvenir Sheet 2747 2nd Issue]
    • 60 Years Missing - Chybi of the FIP [Známka 2747 3. vydání] [Stamp 2747 3rd Issue]
    • 60 Years Missing - Chybi of the FIP [Aršik 2747 3. vydání] [Souvenir Sheet 2747 3rd Issue]
    • 65 Years Missing - Chybi of the Czechoslovak Communist Party [Známka 2739] [Stamp 2739]
    • 100 Years Missing - Chybi of Mailing Labels for Registered Mail 1886-1986 [Známka 2755] [Stamp 2755]
    • 125 Years Missing - Chybi of The Czechoslovak Mathematicians and Physicists Union [Známka 2801] [Stamp 2801]
    • 125 Years Missing - Chybi of The Czechoslovak Mathematicians and Physicists Union [Známka 2802] [Stamp 2802]
    • 125 Years Missing - Chybi of The Czechoslovak Mathematicians and Physicists Union [Známka 2803] [Stamp 2803]
    • OSS: Thirty Years Missing - Chybi of the Socialist Communications Union [Známka 2810] [Stamp 2810]
    • Seventy Years Missing - Chybi of the Czechoslovak Postal Museum [Aršik 1. vydání] [Souvenir Sheet 1st Issue]
    • Seventy Years Missing - Chybi of the Czechoslovak Postal Museum [Aršik 2838 2. vydání] [Souvenir Sheet 2838 2nd Issue]
    • 1918-1998: Seventy Years Missing - Chybi of Czechoslovak Postage Stamps [Známka 2859] [Stamp 2859]
    • King George's Peace Project in the Years Missing - Chybi 1462-1464 [Aršik 2863] [Souvenir Sheet 2863]
    • 150 Years Missing - Chybi of the Postage Stamp [Známka 2940] [Stamp 2940]
    • Bethlehem Chapel - 600 Years Missing - Chybi [Známka 2968] [Stamp 2968]
    • 1130 Years Missing - Chybi Since the Arrival of St. Cyril and St. Methodius [Známka 11] [Stamp 11]
    • 650 Years Missing - Chybi [Známka 174] [Stamp 174]
    • 650 Years Missing - Chybi [Známka 175] [Stamp 175]
    • 700 Years Missing - Chybi of Royal Mining Rights [Známka 247] [Stamp 247]
    • One Thousand Years Missing - Chybi of Architecturein the Czech Republic [Aršik 285] [Souvenir Sheet 285]
    • Babicka - 150 Years Missing - Chybi [Známka 425] [Stamp 425]
    • 350 Years Missing - Chybi [Známka 523] [Stamp 523]
    • 100 Years Missing - Chybi Since the Opening of the First Movie Theater by Victor Ponrep [Známka 524] [Stamp 524]
    • 350 Years Missing - Chybi [Známka 551] [Stamp 551]
    • 100 Years Missing - Chybi of Czech Ice Hockey 1908-2008 [Známka 559] [Stamp 559]
    • 100 Years Missing - Chybi [Známka 572] [Stamp 572]
    • Celebrating 90 Years Missing - Chybi of the Post [Kupon 583] [Coupon 583]
    • Cheb 950 Years Missing - Chybi [Známka 670] [Stamp 670]
    • 100 Years Missing - Chybi since John Caspar's First Flight [Známka 687] [Stamp 687]
    • 130 Years Missing - Chybi of Postal Banking Services [Známka 770] [Stamp 770]
    • 700 Years Missing - Chybi for Novy Jicin [Známka 777] [Stamp 777]
    • 20 Years Missing - Chybi of the Czech Post [Známka 783] [Stamp 783]
    • 20 Years Missing - Chybi of the Czech Post [Známka 784] [Stamp 784]
    • 100 Years Missing - Chybi since the Birth of Czechoslovak Illustrator and Engraver L. Jerka [Kupon 795] [Coupon 795]
    • 150 Years Missing - Chybi of Czech Firefighting Brigades [Známka 801] [Stamp 801]
    • The Ju and Hele Characters have been Prominent TC Characters for over Thirty Years Missing - Chybi [Známkové sešitky 809] [Booklet 809]
    • 25 Years Missing - Chybi of Czech Republic Police [Známka 8000] [Stamp 8000]
    • 25 Years Missing - Chybi of Czech Republic Police [Známka 8001] [Stamp 8001]
    • 25 Years Missing - Chybi of Czech Republic Police [Známka 8002] [Stamp 8002]
    • 25 Years Missing - Chybi of Czech Republic Police [Známka 8003] [Stamp 8003]
    • 25 Years Missing - Chybi of Czech Republic Police [Známka 8004] [Stamp 8004]
    • 25 Years Missing - Chybi of Czech Republic Police [Známka 8005] [Stamp 8005]
    • 25 Years Missing - Chybi of Czech Republic Police [Známka 8006] [Stamp 8006]
    • 25 Years Missing - Chybi of Czech Republic Police [Známka 8007] [Stamp 8007]
  • Yellow
    • Yellow Missing - Chybi Iris [Známka 1380] [Stamp 1380]
    • Yellow Missing - Chybi -Bellied Toad [Známka 2899] [Stamp 2899]
    • Yellow Missing - Chybi -Colored Lovebird [Známka 410] [Stamp 410]
    • Danube Clouded Yellow Missing - Chybi [Známka 526] [Stamp 526]
    • Moorland Clouded Yellow Missing - Chybi [Známka 692] [Stamp 692]
    • Clouded Yellow Missing - Chybi [Známka 775] [Stamp 775]
    • Yellow Missing - Chybi -Bellied Toad [Kupon 816] [Coupon 816]
    • Yellow Missing - Chybi -Cheeked Gibbon [Kupon 894] [Coupon 894]
  • Yew
    • European Yew Missing - Chybi [Aršik 604] [Souvenir Sheet 604]
  • Yokoyama
    • Taikan Yokoyama Missing - Chybi [Známka 1727] [Stamp 1727]
  • York
    • [Ukrainian Philatelic and Numismayic Society. Glenspey, New York Missing - Chybi ] [Známka N351] [Stamp N351]
    • [Ukrainian Philatelic and Numismayic Society. Glenspey, New York Missing - Chybi ] [Známka N351] [Stamp N351]
    • 2nd Special Session of the UN General Assembly on Disarmament, New York Missing - Chybi 1982 [Známka 2541] [Stamp 2541]
  • You
    • You Missing - Chybi left [Známka 440] [Stamp 440]
    • You Missing - Chybi remain ours [Známka 441] [Stamp 441]
    • You Missing - Chybi returned [Známka 442] [Stamp 442]
    • Stamps with Additional Coupons We Will Print for You Missing - Chybi ! [Kupon 642] [Coupon 642]
  • Youn
    • National Exhibition of Youn Missing - Chybi Filatelist Collections, Pardubice 1957 [Známka 948] [Stamp 948]
    • National Exhibition of Youn Missing - Chybi Filatelist Collections, Pardubice 1957 [Známka 949] [Stamp 949]
  • Young
    • 3-23-1965 V. Grissom J. Young Missing - Chybi Gemini 3 [Známka 1436] [Stamp 1436]
    • 3-23-1965 V. Grissom J. Young Missing - Chybi Gemini 3 [Známka 1438] [Stamp 1438]
    • Titian - Young Missing - Chybi Woman at her Toilette [Známka 1466] [Stamp 1466]
    • Portrait of a Young Missing - Chybi Woman 1528 [Známka 2287] [Stamp 2287]
    • Portrait of a Young Missing - Chybi Woman in a Blue Dress 1826 [Známka 2724] [Stamp 2724]
    • Portrait of a Young Missing - Chybi Man with a Lute 1741 [Známka 345] [Stamp 345]
    • Young Missing - Chybi Lady on a Balcony, Before 1665 [Známka 899] [Stamp 899]
  • Your
    • Cupon for Your Missing - Chybi Use [Kupon 354] [Coupon 354]
    • Express Transport for Your Missing - Chybi Shipments [Kupon 381] [Coupon 381]
  • Youth
    • World Youth Missing - Chybi Week March 21 to 28, 1952 [Známka 637] [Stamp 637]
    • World Youth Missing - Chybi Week March 21 to 28, 1952 [Známka 638] [Stamp 638]
    • World Youth Missing - Chybi Week March 21 to 28, 1952 [Známka 639] [Stamp 639]
    • 5th World Youth Missing - Chybi and Student Festival for Peace and Frienship, Warsaw 1955 [Známka 839] [Stamp 839]
    • 1st World Trade Union Conference of Working Youth Missing - Chybi , Prague 1958 [Známka 997] [Stamp 997]
    • 4th Czechoslovak Youth Missing - Chybi Union Congress, Prague 1963 [Známka 1301] [Stamp 1301]
    • 5th Congress of the Czechoslovak Youth Missing - Chybi Union [Známka 1580] [Stamp 1580]
    • Socialist Youth Missing - Chybi Union [Známka 1852] [Stamp 1852]
    • Czechoslovak Socialist Youth Missing - Chybi Congress - 1940 [Známka 1852] [Stamp 1852]
    • Socialist Youth Missing - Chybi Union 1970-1980 [Známka 2459] [Stamp 2459]
    • 25th International Youth Missing - Chybi Character Building [Známka 2501] [Stamp 2501]
    • 12th World Youth Missing - Chybi and Students Festival 1985 [Známka 2705] [Stamp 2705]
  • Yugoslavia
    • World Athletic Championships Beograd Yugoslavia Missing - Chybi 9-12-1962 9-16-1962 [Známka 1232] [Stamp 1232]
    • Marija Lucija Stupica, Yugoslavia Missing - Chybi [Známka 2807] [Stamp 2807]
  • Yuri
    • Yuri Missing - Chybi Alexyevich Gagarin [Známka L48] [Stamp L48]