CZECHOSLOVAKIA
| 01. | Czechoslovakian Republic (Hungary Kingdom stamps overprint) | 1918 11 14 - 1920 | Pic |
| 02. | Czechoslovakian Republic Hungary Republic stamps overprint) | 1918 11 14 - 1920 | Pic |
| 03. | Czechoslovakian Republic (Austria Stamps overprint) | 1918 11 14 - 1920 | Pic |
| 04. | Czechoslovakian Republic | 1918 11 14 - 1920 | Pic |
| 05. | Czechoslovakian Republic (member League of Nations) | 1920 01 10 - 1938 | Pic |
| 06. | Czechoslovakian Republic (member League of Nations) Czechoslovakia 1918-1920 stamps overprint | 1920 01 10 - 1938 | Pic |
| 07. | Czechs - Slovakian Republic | 1938 11 23 - 1939 | Pic |
| 08. | Czechs - Slovakia (used only in Bohemia and Moravia) | 1939 | Pic |
| 09. | Czechoslovakia (Emigration issues) | 1943 | Pic |
| 10. | Czechoslovakia (liberty part territory) | 1944 - 1945 | Pic |
| 11. | Czechoslovakian Republic | 1945 05 09 - 1945 | Pic |
| 12. | Czechoslovakian Republic (member United Nations) | 1945 10 24 - 1948 | Pic |
| 13. | Czechoslovakian Democratic Republic | 1948 05 09 - 1960 | Pic |
| 14. | Czechoslovakian Democratic Republic (Czechoslovakian Republic 1945-1948 stamps overprint) | 1948 05 09 - 1960 | Pic |
| 15. | Czechoslovakian Peoples Republic | 1960 07 11 - 1968 | Pic |
| 16. | Czechoslovakian Peoples Republic (Warsaw block occupation) | 1968 08 21 - 1969 | Pic |
| 17. | Czechoslovakian Socialistic Republic | 1969 01 01 - 1990 | Pic |
| 18. | Czechs and Slovakian Federal Republic | 1990 03 30 - 1993 | Pic |
Last update: 2011.01.18
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