2 Groschen small breast shield, gray ultramarine, special feature "strength vertical defective or badly placed perforation. ", these about 2, 5 mm left shifted through that design of the stamp running, thus with the scissors from the sheet separated, cancelled by North German Postal District single circle postmark "Lütjenburg 21 3 72" on piece, faultless choise copy condition, such strong with defective or badly placed perforation values are rare, because the final check the Empire printing office they usually ascertained has. Photo expertize Hansmichael Krug BPP "in perfect condition. "