SKIING: POLAND 1947 25gr. Commemorative stamp of the Polish Ski Championships with inverted overprint tied by the special cancellation XXII MIEDZYNARODOWE MISTRZOSTWA NARCIARSKIE W POLSCE 22-26 LUTY 1947, extremely rare combination, plus normal ovpt on reverse of 150z postal card tied by same 25.02 cancel, very fine (Image)

1860-1938, Mint & used collection in an album, beginning with two #1, Olkusz ovpts complete, the Gniezno pair, mini sheets incl. Stratosphere, much back-of-the-book incl. ovpts on Germania issues, Polish legion, Tarnow provisionals, as well as a range of Port Gdansk, POs in Turkey, etc. (Est. € 600/800) (Image)