1 / 2 Groschen small breast shield, orange red, properly franked single franking with horseshoe cancel "STRASSBURG i. ELS o o 16 OCTBR 73 2-3 N" (Spalink 36-1" on card to Mutzig with on face arrival postmark of the same date, card reverse top right reinforced - otherwise faultless choise copy condition, photo expertize Guy Brugger BPP "good overall condition. "