1926 L.O.P.P. Warszawa-Tokyo, 5zl tete-beche pair, l.h., v.f. (Image)

Est.$150

1945 5zl imperf. vertical pair, also 10zl top sheet margin imperf. single, l.h. or n.h., v.f. (Cat No. C13,14var) (Image)

Est.$250

1948 FDR, Kosciuszko and Pulaski, sheetlets of 16, each with descriptive labels in gutter, handstamped "Groszy" in different colors, n.h., v.f. (Fischer 12,000zl for unoverprinted sheetlets) (Cat No. C26A-Cvar) (Image)

Est.$1,000

1948 FDR, Kosciuszko and Pulaski, sheetlets of 16, each with descriptive labels in gutter, handstamped "Groszy" in violet, canceled Warszawa 13.12.51, v.f., signed Fialkowski, rare (Fischer 12,000 Zl for unused and unoverprinted sheetlets) (Cat No. C26A-Cvar) (Image)

Est.$1,000

1952 set of four imperforate blocks of four, also imperf. singles used on two registered covers to England, plus 1954 Kosciuszko, 60gr dark blue, sheet corner margin block of four, n.h., v.f. (Fischer 590-93A, 741s) (Cat No. C28-31) (Image)

Est.$150