1950 - 1959
Polen, Michel 882-884, Gestempelt
1954. POLSKA. Kosciuszko resistance complete set.
Polen, Michel 1127-1129, Gestempelt
1959. POLSKA. Sputnik 3 and Lunik 1 and 2 imperforated complete set.
Polen, Michel 1035-1040, Postfrisch
1957. POLSKA. AIR MAIL LOTNICZA complete set with 6 stamps never hinged.
Polen, Michel 1080-1084, Postfrisch
1958. POLSKA. AIR MAIL LOTNICZA complete set with 5 stamps never hinged.
Polen, Michel 1051-1055, Postfrisch
1958. POLSKA. Fish complete set with 5 stamps never hinged.
Polen, Michel 1061-1062, Postfrisch
1958. POLSKA. Geophtsical year complete set in pairs never hinged.
Polen, Michel 1127-1129A, Postfrisch
1959. POLSKA. Satelites complete set in pairs never hinged.
Polen, Michel 1093-1100, Postfrisch
1959. POLSKA. Mushrooms complete set never hinged.
Polen, Michel 995-997, Postfrisch
1957. POLSKA. 50 years ski-sport complete set in 3 pairs never hinged.
Polen, Michel 624+, Postfrisch
1950. POLSKA. 12 ex Bierut ZL. overprinted GROSZY never hinged.
Polen, Michel 650+, Postfrisch
1950. POLSKA. 10 ex Bierut ZL. overprinted GROSZY never hinged.
Polen, Michel 562, Postfrisch
1950. POLSKA. 15 ZL. overprinted GROSZY never hinged.
Polen, Michel 659, Postfrisch
1950. POLSKA. 5 ZL. overprinted GROSZY never hinged.
Polen, Michel 659, Gestempelt
1950. POLSKA. 5 ZL. overprinted GROSZY
Polen, Michel 621, Gestempelt
1950. POLSKA. Bierut 2 ZL. overprinted GROSZY
Polen, Michel 624, Gestempelt
1950. POLSKA. Bierut 6 ZL. overprinted GROSZY
Polen, Michel 650, Gestempelt
1950. POLSKA. Bierut 5 ZL. overprinted GROSZY
Polen, Michel 651, Gestempelt
1950. POLSKA. Bierut 10 ZL. overprinted GROSZY
Polen, Michel 654, Gestempelt
1950. POLSKA. Bierut 20 ZL. overprinted GROSZY
Polen, Michel 657, Gestempelt
1950. POLSKA. Bierut 40 ZL. overprinted GROSZY
Polen, Michel 657, Gestempelt
1950. POLSKA. Bierut 40 ZL. overprinted GROSZY