1 Reichmark "Gdansk departure" with plate flaw I "vertical line in the O and different i (i among the shades) in Oliva", inside one set franking on postage exceeding tariff rate registered letter with cancellation "Gdansk 1 c 15.11.39", very fine, photo expertize H. D. Schlegel BPP (2021) : "the quality is perfect. ", Michel for used - . !