Czechoslovakia 1982 Achievements of Socialist Construction (2nd series) perf set of 3 unmounted mint, SG 2644-46
Czechoslovakia 1982 Achievements of Socialist Construction (2nd series) perf set of 3 unmounted mint, SG 2644-46
Czechoslovakia 1982 Achievements of Socialist Construction (2nd series) perf set of 3 unmounted mint, SG 2644-46