1 Groschen large shield, carmine, special feature: "about 2, 5 millimeter downward displaced embossment", cancelled by horseshoe cancel "Strasbourg i. Els. Bhf. 15. Aug 73" (Spalink 36-2) on piece, photo expertize Hansmichael Krug BPP "the stamp is in fresh colours, good embossed, as usual perforated and in perfect condition. "