1.50 R on 15 Kop. workers, dark gray green, overprint in type II (swastika 6 mm), stamp from left margin of sheet, cancelled by cancellation adjusted two ring cancel and single line cancel "Alexanderstadt", very fine in typical for the issue perforation, very rare stamp, signed E wild boar et alia and photo expertize Walter Zirath BPP "the condition is perfect and the irregular perforation typically. ", Michel 7.000.-