1946 Polish 2nd Corps Issue, souvenir sheet of four, also National Anthem souvenir sheets (3), n.h., fine-v.f. (Sass. Block 1-4, Euro 710) (Image)

Est.$250

1946 National Anthem souvenir sheet L.3+247 in carmine (color error), n.h., v.f., rare (Image)

Est.$500

1946 imperforate horizontal or vertical pairs, trial color proofs on white paper, v.f., rare (Cat No. Fi.1-4P) (Image)

Est.$500

1946 imperforate blocks of four, trial color proofs on white paper, all canceled "Poczta Polowa" cds, plus a regular perforated block of four of the 55gr blue, v.f., rare (Cat No. Fi.1-4P) (Image)

Est.$750

1946 set of four used on registered 6c U.S. stationery entire addressed to Chicago, with "Poczta Polowa 1.II.46" markings, repeated on back, also with arrival pmks, plus surcharged "Wartosc 5zl" on 1zl red brown, cacheted and Numbered FDC, v.f. (Cat No. Fi.1-5) (Image)

Est.$200

1946 surcharged "Wartosc 5zl" on 1zl red brown, single and block of four, also a single with surcharge inverted, l.h. or n.h., fine-v.f. (Cat No. Fi.5,5var) (Image)

Est.$200

1954 commemorative issue "Tenth Anniversary of Monte Cassino", 45gr dark green, overprinted in carmine and another in vermilion, also corresponding Air Post overprint on 2zl brown red, l.h., fine-v.f. (Sass.4,7,PA1, Euro 2,500) (Image)

Est.$250

1954 commemorative issue "Tenth Anniversary of Monte Cassino", 45gr dark overprint with vermilion overprint, used in combination with corresponding Air Post overprint on 2zl brown red on flown cover addressed to the Polish Legation to Vatican City, v.f. (Sass.7,PA1, Euro 2,400 for used off cover) (Image)

Est.$250

1954 commemorative issue "Tenth Anniversary of Monte Cassino", 45gr dark green, vermilion overprint, used in combination with corresponding Air Post overprint on 2zl brown red on maximum card, also small photograph of the Monastery (Sass.7,PA1, Euro 2,400 for used off cover) (Image)

Est.$250

1944-45 two covers, one from the International Zone of Trieste occupied by units of the II Polish Corps, franked with set of nine Anglo-American issue stamps (Sass.1-9), tied by Main Field Post Office markings, also a registered cover with Polish and Italian labels and English franking addressed to Chicago, fine-v.f. (Image)

Est.$250