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Issuer: Poland
Issue: Polish Philatelic Exhibition 1957 Date: 3/28/1957 (1957 sheets) INCOMPLETE Block 1 (1, 1 x 1) @0.2350,0.5431 1, 1: 4z+2z d=abstract wing & letter |
External links: Colnect 140400..tion_in_Warsaw Record of changes |
|
Issuer: Poland
Issue: Polish Philatelic Exhibition 1957 Date: 3/28/1957 (1957 sheets) INCOMPLETE Block 1 (1, 1 x 1) @0.2350,0.5431 1, 1: 4z+2z d=abstract wing & letter |
External links: Colnect 140400..tion_in_Warsaw Record of changes |
