- Yad
- Petr Ginz's Drawing is in the Possession of the Yad Vashem Art Museum, Jerusalem [Aršik 422] [Souvenir Sheet 422]
- Yasuo
- Yasuo Segawa [Známka 1913] [Stamp 1913]
- Year
- Five Year Plan for a Heavy Industry Base [Známka 575] [Stamp 575]
- Five Year Plan for a Heavy Industry Base [Známka 576] [Stamp 576]
- Five Year Plan for a Heavy Industry Base [Známka 577] [Stamp 577]
- We will Meet the Five-Year Plan in Mining [Známka 686] [Stamp 686]
- Czech Music Year 1954 [Známka 791] [Stamp 791]
- Czech Music Year 1954 [Známka 792] [Stamp 792]
- Czech Music Year 1954 [Známka 793] [Stamp 793]
- Second Five-Year Plan 1956-1960 [Známka 868] [Stamp 868]
- Second Five-Year Plan 1956-1960 [Známka 869] [Stamp 869]
- Second Five-Year Plan 1956-1960 [Známka 870] [Stamp 870]
- Second Five-Year Plan 1956-1960 [Známka 871] [Stamp 871]
- Second Five-Year Plan 1956-1960 [Známka 872] [Stamp 872]
- Mozart Year 1756-1956 [Známka 887] [Stamp 887]
- Mozart Year 1756-1956 [Známka 888] [Stamp 888]
- Mozart Year 1756-1956 [Známka 889] [Stamp 889]
- Mozart Year 1756-1956 [Známka 890] [Stamp 890]
- Mozart Year 1756-1956 [Známka 891] [Stamp 891]
- Mozart Year 1756-1956 [Známka 892] [Stamp 892]
- International Geophysical Year 1957-1958 [Známka 972] [Stamp 972]
- International Geophysical Year 1957-1958 [Známka 973] [Stamp 973]
- International Geophysical Year 1957-1958 [Známka 974] [Stamp 974]
- 3rd Five Year Development Plan Building Socialism in Czechoslovakia [Známka 1127] [Stamp 1127]
- 3rd Five Year Development Plan Building Socialism in Czechoslovakia [Známka 1128] [Stamp 1128]
- 3rd Five Year Development Plan Building Socialism in Czechoslovakia [Známka 1129] [Stamp 1129]
- 3rd Five Year Development Plan Building Socialism in Czechoslovakia [Známka 1130] [Stamp 1130]
- 3rd Five Year Development Plan Building Socialism in Czechoslovakia [Známka 1131] [Stamp 1131]
- 3rd Five Year Plan [Známka 1155] [Stamp 1155]
- 3rd Five Year Plan [Známka 1156] [Stamp 1156]
- 3rd Five Year Plan [Známka 1157] [Stamp 1157]
- 15th Berlin Prague Warsaw Year of Peace [Známka 1227] [Stamp 1227]
- 15th Year of the Czechoslovak Golden Helment - Pardubice [Známka 1288] [Stamp 1288]
- 1964-1965 Quiet Sun Year [Známka 1421] [Stamp 1421]
- 1964-1965 Quiet Sun Year [Známka 1422] [Stamp 1422]
- International Cooperation Year 1965 [Známka 1456] [Stamp 1456]
- Bohemian Master from the Year 1395 [Známka 1651] [Stamp 1651]
- International Year of Human Rights 1968 [Známka 1663] [Stamp 1663]
- World Year of the Struggle Against Colonialism, Racial Oppression, Fascism, and
Apartheid [Známka 1885] [Stamp 1885]
- World Year of the Struggle Against Colonialism, Racial Oppression, Fascism, and
Apartheid [Kupon 1885] [Coupon 1885]
- UNESCO International Year of the Book 1972 [Známka 1946] [Stamp 1946]
- Royal Legate. Illuminated manuscript before the Year 1400 [Známka 2031] [Stamp 2031]
- International Woman's Year 1975 [Známka 2126] [Stamp 2126]
- 30th Year of Liberation [Známka 2167] [Stamp 2167]
- 30th Year of Liberation [Známka 2168] [Stamp 2168]
- 30th Year of Liberation [Známka 2169] [Stamp 2169]
- 30th Year of Liberation [Známka 2170] [Stamp 2170]
- 30th Year of Liberation [Známka 2171] [Stamp 2171]
- 30th Year of Liberation [Známka 2172] [Stamp 2172]
- 30th Year of Liberation [Známka 2175 1. vydání] [Stamp 2175 1st Issue]
- 30th Year of Liberation [Známka 2175 2. vydání] [Stamp 2175 2nd Issue]
- 30th Year of Peace 1977 [Známka 2246] [Stamp 2246]
- 30th Year of Peace 1977 [Známka 2247] [Stamp 2247]
- 30th Year of Peace 1977 [Známka 2248] [Stamp 2248]
- 30th Year of Peace 1977 [Známka 2249] [Stamp 2249]
- 7th Czechoslovak Five-Year Plan 1981-1985 [Známka 2467] [Stamp 2467]
- International Year for Disabled Persons 1981 [Známka 2468] [Stamp 2468]
- World Communications Year [Známka 2581] [Stamp 2581]
- Year of the Czech Theater 1983 [Známka 2615] [Stamp 2615]
- Year of the Czech Theater 1983 [Aršik ] [Souvenir Sheet ]
- Year of the Czech Theater 1983 [Aršik ] [Souvenir Sheet ]
- 1984 - Year of Czech Music [Známka 2647] [Stamp 2647]
- 1984 - Year of Czech Music [Známka 2648] [Stamp 2648]
- International Peace Year 1986 [Známka 2689] [Stamp 2689]
- International Peace Year 1986 [Aršik 2689] [Souvenir Sheet 2689]
- International Peace Year 1986 [Známka 2730] [Stamp 2730]
- International Year of the Fight Against Illiteracy [Známka 2921] [Stamp 2921]
- International Literacy Year [Kupon 2921] [Coupon 2921]
- 850th Year of the Premonstratensians at Strahov [Přepážkovy list 27] [Minisheet 27]
- International Year of the Family 1994 [Známka 31] [Stamp 31]
- European Conservation Year [Známka 73] [Stamp 73]
- European Conservation Year [Známka 74] [Stamp 74]
- European Conservation Year [Známka 75] [Stamp 75]
- International Mathematics Year 2000 [Známka 260] [Stamp 260]
- The Year: Thoughts of Spring [Známka 271] [Stamp 271]
- The Year: Thoughts of Summer [Známka 272] [Stamp 272]
- The Year: Thoughts of Autumn [Známka 273] [Stamp 273]
- The Year: Thoughts of Winter [Známka 274] [Stamp 274]
- World Physics Year 2005 [Známka 437] [Stamp 437]
- 75th Year for the Czech Ministry of Industry and Trade Building [Známka 594] [Stamp 594]
- International Astronomy Year 2009 [Známka 596] [Stamp 596]
- Prague - Old Town Astronomical Clock - 600th Year [Známka 640] [Stamp 640]
- 130 Year Anniversary of the Moldavian Railway [Známka 849] [Stamp 849]
- Years
- 30 Years of Czechoslovak Postage Stamps [Aršik 497] [Souvenir Sheet 497]
- 700 Years of Czechoslovak Mining 1249-1949 [Známka 522] [Stamp 522]
- 30 Years of the Czechoslovak Communist Party [Známka 589] [Stamp 589]
- 30 Years of the Czechoslovak Communist Party [Známka 590] [Stamp 590]
- 30 Years of the Czechoslovak Communist Party [Známka 592] [Stamp 592]
- 30 Years of the Czechoslovak Communist Party [Známka 588] [Stamp 588]
- 30 Years of the Czechoslovak Communist Party [Známka 591] [Stamp 591]
- 125 Years After the Death of [Známka 661] [Stamp 661]
- 125 Years After the Death of [Známka 663] [Stamp 663]
- Ten Years of Fraternal Cooperation [Známka 754] [Stamp 754]
- 70 Years of the National Theater [Známka 758] [Stamp 758]
- 30 Years of Czechoslovak Airmail [Známka 767] [Stamp 767]
- 250 Years Of the Engeneering School in Preague [Známka 944] [Stamp 944]
- 250 Years Of the Engeneering School in Preague [Známka 945] [Stamp 945]
- 250 Years Of the Engeneering School in Preague [Známka 946] [Stamp 946]
- 250 Years Of the Engeneering School in Preague [Známka 947] [Stamp 947]
- 40 Years of Czechoslovak Stamps December 18, 1918-December 18, 1958 [Známka 1032] [Stamp 1032]
- Ten Years of the World Peace Movement 1949-1959 [Známka 1049] [Stamp 1049]
- One Hundred Years in the Service of Technical Progress [Známka 1051] [Stamp 1051]
- One Hundred Years in the Service of Technical Progress [Známka 1053] [Stamp 1053]
- 10 Years of Czechoslovak-Chinese Cooperation in Communications Technology [Známka 1075] [Stamp 1075]
- 40 Years of the Red Truth [Známka 1140] [Stamp 1140]
- 15 Years of the Global Trade Federation 1945-1960 [Známka 1141] [Stamp 1141]
- 35 Years of Czechoslovak Rugby [Známka 1162] [Stamp 1162]
- 1961 65 Years of Runnibg Prague [Známka 1164] [Stamp 1164]
- 150 Years of the Prague Conservatory [Známka 1179] [Stamp 1179]
- 150 Years of the Prague Conservatory [Známka 1180] [Stamp 1180]
- 150 Years of the Prague Conservatory [Známka 1181] [Stamp 1181]
- 40 Years of Fighting for Worker's Rights [Známka 1183] [Stamp 1183]
- 40 Years of Fighting for Worker's Rights [Známka 1184] [Stamp 1184]
- 40 Years of the Czechoslovak Communist Party [Známka 1185] [Stamp 1185]
- 40 Years of the Czechoslovak Communist Party's Victorious Struggle [Známka 1186] [Stamp 1186]
- 40 Years of the Czechoslovak Communist Party's Victorious Struggle [Známka 1187] [Stamp 1187]
- 40 Years of the Czechoslovak Communist Party [Známka 1188] [Stamp 1188]
- 100 Years of the Medical Association in Prague [Známka 1237] [Stamp 1237]
- 100 Years of the Czech Medical Journal [Známka 1237] [Stamp 1237]
- 40 Years of the USSR [Známka 1273] [Stamp 1273]
- 80 Years of Czechoslovak Cycling [Známka 1286] [Stamp 1286]
- 80 Years of the National Theater 1963 [Známka 1298] [Stamp 1298]
- 100 Years of the Slovak Mothers [Známka 1299] [Stamp 1299]
- 250 Years after his Death [Známka 1296] [Stamp 1296]
- 10 Years of Czechoslovak Television [Známka 1309] [Stamp 1309]
- 10 Years of Czechoslovak Television [Známka 1310] [Stamp 1310]
- 40 Years of Czechoslovak Radio [Známka 1311] [Stamp 1311]
- 40 Years of Czechoslovak Radio [Známka 1312] [Stamp 1312]
- 60 Years of the Moravian Teachers' Choir Civic Association [Známka 1315] [Stamp 1315]
- 1100 Years of the Moravian Empire [Známka 1316] [Stamp 1316]
- 1100 Years of the Moravian Empire [Známka 1317] [Stamp 1317]
- 100 Years of the Red Cross 1863-1963 [Známka 1319] [Stamp 1319]
- 50 Years of Czechoslovak Canoeing [Známka 1338] [Stamp 1338]
- 150 Years of the Silesian Museum, Oprava 1814-1964 [Známka 1383] [Stamp 1383]
- 100 Years of Volunteer Firemen 1864-1964 [Známka 1385] [Stamp 1385]
- 150 Years of the First Brno Engineering Firm [Známka 1407] [Stamp 1407]
- 20 Years of the UN [Známka 1455] [Stamp 1455]
- 20 Years of the World Trade Union Federation [Známka 1457] [Stamp 1457]
- 70 Years of the Czech Philaharmonic Ochestra [Známka 1497] [Stamp 1497]
- 100 Years of the Bartered Bride 1866-1966 [Známka 1508] [Stamp 1508]
- 20 Years of UNESCO 1946-1966 [Známka 1515] [Stamp 1515]
- Nachod - 700 Years [Známka 1546] [Stamp 1546]
- 400 Years of the State Science Library, Olomouc [Známka 1547] [Stamp 1547]
- 70 Years of the Czechoslovak Olympic Committee [Známka 1550] [Stamp 1550]
- 70 Years of the Czechoslovak Olympic Committee [Známka 1551] [Stamp 1551]
- 50 Years of Czechoslovak Postage Stamps 1918-1968 [Aršik 1694] [Souvenir Sheet 1694]
- 100 Years of the Ceske Budejovice-Pizen Railway [Známka 1697] [Stamp 1697]
- Czechoslovakia 50 Years 1918-1968 [Aršik 1721] [Souvenir Sheet 1721]
- 50 Years of the Brno Conservatory 1919-1969 [Známka 1752] [Stamp 1752]
- UN - 25 Years [Známka 1833] [Stamp 1833]
- Field Canon from the Thirty Years' War [Známka 1834] [Stamp 1834]
- 50 Years of the Czechoslovak Communist Party [Známka 1896] [Stamp 1896]
- 50 Years of the Czechoslovak Communist Party [Známka 1897] [Stamp 1897]
- 50 Years of the Czechoslovak Communist Party [Známka 1898] [Stamp 1898]
- 50 Years of the Czechoslovak Communist Party [Známka 1899] [Stamp 1899]
- 75 Years of the Czechoslovak Olympic Committee [Známka 1933] [Stamp 1933]
- 75 Years of the Czechoslovak Olympic Committee [Známka 1936] [Stamp 1936]
- 30 Years since the Establishment of the Terezin Ghetto [Známka 1942] [Stamp 1942]
- Victorious February 25 Years of the People's Militia 1948-1973 [Známka 2013] [Stamp 2013]
- 50 Years of Czechoslovak Radio [Známka 2026] [Stamp 2026]
- 20 Years of Czechoslovak Television [Známka 2027] [Stamp 2027]
- 20 Years of Telephones in Every Czechoslovak Municipality [Známka 2028] [Stamp 2028]
- Fiery Years IV - Liberation of Prague (1975) [Známka 2178] [Stamp 2178]
- 25 Years of the VB Auxiliary Police [Známka 2245] [Stamp 2245]
- 25 Years of the Czechoslovak Academy of Science [Známka 2283] [Stamp 2283]
- 70 Years of Field Hockey [Známka 2307] [Stamp 2307]
- 60 Years of Czechoslovak Postage Stamps [Aršik 2333] [Souvenir Sheet 2333]
- 30 Years - Slovak National Gallery [Známka 2347] [Stamp 2347]
- 30 Years - Slovak National Gallery [Známka 2348] [Stamp 2348]
- 30 Years - Slovak National Gallery [Známka 2349] [Stamp 2349]
- 60 Years of Czechoslovak Stamps [Známka 2355] [Stamp 2355]
- 30 Years of the United Peasant's Cooperatives [Známka 2358] [Stamp 2358]
- Bratislava Technical University - 40 Years [Známka 2372] [Stamp 2372]
- 30 Years of Communication Research, VUS Praha [Známka 2375] [Stamp 2375]
- UN 35 Years [Známka 2442] [Stamp 2442]
- 60 Years of the Communist party [Známka 2485] [Stamp 2485]
- 60 Years of the Communist party [Známka 2486] [Stamp 2486]
- 60 Years of the Communist party [Známka 2487] [Stamp 2487]
- 30 Years of Army Cooperation [Známka 2500] [Stamp 2500]
- 1983 - 60 Years of Czechoslovak Radio [Známka 2582] [Stamp 2582]
- 1983 - 60 Years of Czechoslovak Television [Známka 2583] [Stamp 2583]
- 1983 - 60 Years of Air Mail and 75 Years of Automotive Postal Transportation [Známka 2584] [Stamp 2584]
- 90 Years of the International Olympic Committee [Známka 2633] [Stamp 2633]
- National Security Corps - 40 Years [Známka 2691] [Stamp 2691]
- 80 Years of Organized Chess - 1985 [Známka 2694] [Stamp 2694]
- 90 Years of the Czech Filharmonic 1896-1986 [Známka 2731] [Stamp 2731]
- 65 Years of the Czechoslovak Communist Party [Známka 2738] [Stamp 2738]
- 65 Years of the Czechoslovak Communist Party [Známka 2739] [Stamp 2739]
- 50 Years of Prague-Moscow Air Service [Známka 2743] [Stamp 2743]
- 90 Years of the Czechoslovak Olympic Committee [Známka 2744] [Stamp 2744]
- 60 Years of the FIP [Známka 2747 1. vydání] [Stamp 2747 1st Issue]
- 60 Years of the FIP [Aršik 2747 1. vydání] [Souvenir Sheet 2747 1st Issue]
- 60 Years of the FIP [Známka 2747 2. vydání] [Stamp 2747 2nd Issue]
- 60 Years of the FIP [Aršik 2747 2. vydání] [Souvenir Sheet 2747 2nd Issue]
- 60 Years of the FIP [Známka 2747 3. vydání] [Stamp 2747 3rd Issue]
- 60 Years of the FIP [Aršik 2747 3. vydání] [Souvenir Sheet 2747 3rd Issue]
- 65 Years of the Czechoslovak Communist Party [Známka 2739] [Stamp 2739]
- 100 Years of Mailing Labels for Registered Mail 1886-1986 [Známka 2755] [Stamp 2755]
- 125 Years of The Czechoslovak Mathematicians and Physicists Union [Známka 2801] [Stamp 2801]
- 125 Years of The Czechoslovak Mathematicians and Physicists Union [Známka 2802] [Stamp 2802]
- 125 Years of The Czechoslovak Mathematicians and Physicists Union [Známka 2803] [Stamp 2803]
- OSS: Thirty Years of the Socialist Communications Union [Známka 2810] [Stamp 2810]
- Seventy Years of the Czechoslovak Postal Museum [Aršik 1. vydání] [Souvenir Sheet 1st Issue]
- Seventy Years of the Czechoslovak Postal Museum [Aršik 2838 2. vydání] [Souvenir Sheet 2838 2nd Issue]
- 1918-1998: Seventy Years of Czechoslovak Postage Stamps [Známka 2859] [Stamp 2859]
- King George's Peace Project in the Years 1462-1464 [Aršik 2863] [Souvenir Sheet 2863]
- 150 Years of the Postage Stamp [Známka 2940] [Stamp 2940]
- Bethlehem Chapel - 600 Years [Známka 2968] [Stamp 2968]
- 1130 Years Since the Arrival of St. Cyril and St. Methodius [Známka 11] [Stamp 11]
- 650 Years [Známka 174] [Stamp 174]
- 650 Years [Známka 175] [Stamp 175]
- 700 Years of Royal Mining Rights [Známka 247] [Stamp 247]
- One Thousand Years of Architecturein the Czech Republic [Aršik 285] [Souvenir Sheet 285]
- Babicka - 150 Years [Známka 425] [Stamp 425]
- 350 Years [Známka 523] [Stamp 523]
- 100 Years Since the Opening of the First Movie Theater by Victor Ponrep [Známka 524] [Stamp 524]
- 350 Years [Známka 551] [Stamp 551]
- 100 Years of Czech Ice Hockey 1908-2008 [Známka 559] [Stamp 559]
- 100 Years [Známka 572] [Stamp 572]
- Celebrating 90 Years of the Post [Kupon 583] [Coupon 583]
- Cheb 950 Years [Známka 670] [Stamp 670]
- 100 Years since John Caspar's First Flight [Známka 687] [Stamp 687]
- 130 Years of Postal Banking Services [Známka 770] [Stamp 770]
- 700 Years for Novy Jicin [Známka 777] [Stamp 777]
- 20 Years of the Czech Post [Známka 783] [Stamp 783]
- 20 Years of the Czech Post [Známka 784] [Stamp 784]
- 100 Years since the Birth of Czechoslovak Illustrator and Engraver L. Jerka [Kupon 795] [Coupon 795]
- 150 Years of Czech Firefighting Brigades [Známka 801] [Stamp 801]
- The Ju and Hele Characters have been Prominent TC Characters for over Thirty Years [Známkové sešitky 809] [Booklet 809]
- 25 Years of Czech Republic Police [Známka VZZS0051] [Stamp VZZS0051]
- 25 Years of Czech Republic Police [Známka VZZS0052] [Stamp VZZS0052]
- 25 Years of Czech Republic Police [Známka VZZS0053] [Stamp VZZS0053]
- 25 Years of Czech Republic Police [Známka VZZS0054] [Stamp VZZS0054]
- 25 Years of Czech Republic Police [Známka VZZS0055] [Stamp VZZS0055]
- 25 Years of Czech Republic Police [Známka VZZS0056] [Stamp VZZS0056]
- 25 Years of Czech Republic Police [Známka VZZS0057] [Stamp VZZS0057]
- 25 Years of Czech Republic Police [Známka VZZS0058] [Stamp VZZS0058]
- Yellow
- Yellow Iris [Známka 1380] [Stamp 1380]
- Yellow-Bellied Toad [Známka 2899] [Stamp 2899]
- Yellow-Colored Lovebird [Známka 410] [Stamp 410]
- Danube Clouded Yellow [Známka 526] [Stamp 526]
- Moorland Clouded Yellow [Známka 692] [Stamp 692]
- Clouded Yellow [Známka 775] [Stamp 775]
- Yellow-Bellied Toad [Kupon 816] [Coupon 816]
- Yellow-Cheeked Gibbon [Kupon 894] [Coupon 894]
- Yew
- European Yew [Aršik 604] [Souvenir Sheet 604]
- Yokoyama
- Taikan Yokoyama [Známka 1727] [Stamp 1727]
- York
- [Ukrainian Philatelic and Numismayic Society. Glenspey, New York] [Známka N351] [Stamp N351]
- [Ukrainian Philatelic and Numismayic Society. Glenspey, New York] [Známka N351] [Stamp N351]
- 2nd Special Session of the UN General Assembly on Disarmament, New York 1982 [Známka 2541] [Stamp 2541]
- You
- You left [Známka 440] [Stamp 440]
- You remain ours [Známka 441] [Stamp 441]
- You returned [Známka 442] [Stamp 442]
- Stamps with Additional Coupons We Will Print for You! [Kupon 642] [Coupon 642]
- Youn
- National Exhibition of Youn Filatelist Collections, Pardubice 1957 [Známka 948] [Stamp 948]
- National Exhibition of Youn Filatelist Collections, Pardubice 1957 [Známka 949] [Stamp 949]
- Young
- 3-23-1965 V. Grissom J. Young Gemini 3 [Známka 1436] [Stamp 1436]
- 3-23-1965 V. Grissom J. Young Gemini 3 [Známka 1438] [Stamp 1438]
- Titian - Young Woman at her Toilette [Známka 1466] [Stamp 1466]
- Portrait of a Young Woman 1528 [Známka 2287] [Stamp 2287]
- Portrait of a Young Woman in a Blue Dress 1826 [Známka 2724] [Stamp 2724]
- Portrait of a Young Man with a Lute 1741 [Známka 345] [Stamp 345]
- Young Lady on a Balcony, Before 1665 [Známka 899] [Stamp 899]
- Your
- Cupon for Your Use [Kupon 354] [Coupon 354]
- Express Transport for Your Shipments [Kupon 381] [Coupon 381]
- Youth
- World Youth Week March 21 to 28, 1952 [Známka 637] [Stamp 637]
- World Youth Week March 21 to 28, 1952 [Známka 638] [Stamp 638]
- World Youth Week March 21 to 28, 1952 [Známka 639] [Stamp 639]
- 5th World Youth and Student Festival for Peace and Frienship, Warsaw 1955 [Známka 839] [Stamp 839]
- 1st World Trade Union Conference of Working Youth, Prague 1958 [Známka 997] [Stamp 997]
- 4th Czechoslovak Youth Union Congress, Prague 1963 [Známka 1301] [Stamp 1301]
- 5th Congress of the Czechoslovak Youth Union [Známka 1580] [Stamp 1580]
- Socialist Youth Union [Známka 1852] [Stamp 1852]
- Czechoslovak Socialist Youth Congress - 1940 [Známka 1852] [Stamp 1852]
- Socialist Youth Union 1970-1980 [Známka 2459] [Stamp 2459]
- 25th International Youth Character Building [Známka 2501] [Stamp 2501]
- 12th World Youth and Students Festival 1985 [Známka 2705] [Stamp 2705]
- Yugoslavia
- World Athletic Championships Beograd Yugoslavia 9-12-1962 9-16-1962 [Známka 1232] [Stamp 1232]
- Marija Lucija Stupica, Yugoslavia [Známka 2807] [Stamp 2807]
- Yuri
- Yuri Alexyevich Gagarin [Známka L48] [Stamp L48]