desc_issuer: Poland desc_issue: 1938 due desc_denom: 1z Used by 1 overprinted stamp: German occupation of Poland postage 1940 50g dkblgrn issue=1940d d=numeral oc=blk on=issuer=Poland-issue=1938 due-1z unwmk perf=12.5x12 Not used by any images. Matches 1 type: Poland postage due 11/25/1938 1z dkblgrn issue=1938 due d=numeral unwmk perf=12.5x12 |