1 1 / 4 Mark on 3 pfennigs with burelage, bright blue gray, tips downward, with overprint flaw IV "M" the designation of value and "n" in "Gdansk" vertical broken, "countless" shifted down, field 36, part of issue", unused with original gum, very fine, photo expertize Gunnar Gruber BPP (2022) "genuine and immaculate", Michel 350.-