Stamps Category CHECOSLOVAQUIA Para Cambio

2322 - 30th year of research in telecommunications
joaquín iturrioz
2244 - 55th anniversary of the birth of the Union of Soviet Socialist Republics
joaquín iturrioz
2214 - Post Office Uniform, Austria 1838
joaquín iturrioz
2177 - Postal code, map with region numbers
joaquín iturrioz
2172 - Agricultural exhibition, a ram
joaquín iturrioz
2075 - Messenger
joaquín iturrioz
2073 - Tower and postal bugle
joaquín iturrioz
106 - Stylized flowers
joaquín iturrioz
1768 - Maximilian Hell, astronomer
joaquín iturrioz
1729 - Ales Hrdlicka, anthropologist
joaquín iturrioz