O-P-Q

Poland
1925-27 definitive set of eleven plus 3g,5g. and 1...
Ref: 31086

Poland
1928 Warsaw Philatelic Exhibition mini-sheet, SGMS...
Ref: 31100

Poland
1928 Warsaw Philatelic Exhibition. The fine mint g...
Ref: 17387

Poland
1928. 10 mint commemorative stamps, mainly fine, c...
Ref: 31088

Poland
1930-32 issues, 13 mint stamps, mainly fine (SG284...
Ref: 31089

Poland
1933 commemorative issues complete, six fine mint ...
Ref: 31090

Poland
1934 (5th. May) Katowice Philatelic Exhibition set...
Ref: 31091

Poland
1934 basic issues complete. Seven fine mint stamps...
Ref: 31092

Poland
1936 Gordon Bennett International Balloon Race set...
Ref: 31095

Poland
1937 Visit of King of Rumania set of three mini-sh...
Ref: 31101

Poland
1941-5 Government in Exile, 17 fine mint stamps. S...
Ref: 30859

Poland
1944 Government in Exile, Capture of Monte Cassino...
Ref: 30860