Timeline of stamp issuing entities of Czechoslovakia and territories and connected areas

First Czechoslovakak Republic 1918–1939
Local Revolutionary issues (*) 1918
Czechoslovak Legions in Siberia (*) 1918–1920
Czechoslovakian Agreement Areas in Upper Silesia 1920
Czechoslovakia (3rd Rep /CSR /CSSR) 1945–1992
1920
1930
1940
1950
1960
1970
1980
1990
2000
2010
2020

Stamp issuing entities of Czechoslovakia and territories and connected areas

Name Issued
stamps
Bird
stamps
1918–1939 First Czechoslovakak Republic ≈ 500
1918 Local Revolutionary issues (*)
1918–1920 Czechoslovak Legions in Siberia (*)
1920 Czechoslovakian Agreement Areas in Upper Silesia ≈ 50
1945–1992 Czechoslovakia (3rd Rep /CSR /CSSR) ≈ 3 Thousand ≈ 64