Czechoslovakia 1984 Achievements of Socialist Construction (4th series) perf set of 3 unmounted mint, SG 2753-55
Czechoslovakia 1984 Achievements of Socialist Construction (4th series) perf set of 3 unmounted mint, SG 2753-55
Czechoslovakia 1984 Achievements of Socialist Construction (4th series) perf set of 3 unmounted mint, SG 2753-55