3 Pf mid-brown perfectly mint never hinged, signed on the base Eibenstein BPP and photo expertize Dr. Hartung: "very well perforated and in faultless, mint never hinged condition. The 3 Pf in mid-brown is to my observations mint never hinged extremely rare. The catalogue valuation becomes the not in the least just. " alleged mint never hinged 1a in collections are usually the cheap 1 d!