1 Gr. Carmine, small breast shield, plate flaw IV, with horseshoe cancel "Hamburg I. A. 24 June 72 8-9 N. " (Spalink no. 17-4) as a single franking on cover to Havelberg, photo expertize Krug BPP (07 / 2020) "fresh colors, good embossed, well perforated and in perfect condition. ", Michel 900.-