6 - 12 Pfg postal stamps on yellowish paper, economy gum with small circles, vertical se-tenants 6 ++ Z ++ 6 Pfg and 6 ++ Z ++ 12 Pfg, always with right margin of sheet, both se-tenants complete, in perfect condition mint never hinged, unsigned, in perfect superb in every respect (choice copy) condition, photo expertize Kunz BPP ". Mint never hinged, in perfect condition. ", Michel 1.650.-