Rumania 1957 Launching of Artificial Satellite 25b & 3L75 blue se-tenant with label fine cds used, SG 2545a
Rumania 1957 Launching of Artificial Satellite 25b & 3L75 blue se-tenant with label fine cds used, SG 2545a
Rumania 1957 Launching of Artificial Satellite 25b & 3L75 blue se-tenant with label fine cds used, SG 2545a