| Issuer: Poland
Issue: Polish Philatelic Exhibition 1957 Date: 3/28/1957 (1957 sheets) INCOMPLETE Block 1 (0, 0 x 0) 0, 0: 4z+2z d=abstract wing & letter |
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Next: Poland Polish Philatelic Exhibition 1957, sheet of 1 type External links: Colnect 199385..tion_in_Warsaw Record of changes |
