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