desc_issuer: Polish government in exile desc_year: 1941 desc_denom: 1z Used by 1 overprinted stamp: Polish government in exile postage 6/27/1944 80g issue=Monte Cassino d=planes ovpt=MONTE CASSINO//... oc=blk on=1941-1z Not used by any images. Matches 1 type: Polish government in exile postage 12/15/1941 1z issue=1941 d=planes |