1 Groschen large shield, carmine, special feature "vertical strength defective or badly placed perforation about 3, 5 mm left shifted by which design of the stamp, through it margin figure 1 in the leftmost position to see", cancelled by Saxon box cancel of 2 lines "Dresden 22 V 74", from optical reasons right perforation repair - beyond that sound, photo expertize Hansmichael Krug BPP "the stamp originates from a sheet that was perforated from the reverse side. So strong with defective or badly placed perforation breast shield stamps are very rare, as these were usually discarded by the Reichsdruckerei. "