Bidspirit auction | Poland - Cracow (Kraków) issue

Poland - Cracow (Kraków) issue - 1919, black overprint (plate 1, position 69)''Poczta. Polska'' on Austrian 3h violet, full OG, LH, VF, expertized by S. Mikstein and others, C.v. $500, Est. $250-$300, Sc. # 41