2 1/2 Groschen red-brown, in the small stamp format L15 with Klaucke frame cancel with 3 lines "ESSEN R. B. DÜSSELDORF" on letter piece. Photo expertize Dr. Zill BPP (09 / 2020) ". Good embossed and well perforated in perfect condition. ", Michel 700.-+20% additional charge for the stamp format