10 penny black olive, horizontal pair from upper right corner in the rotary printing with both configurations 2'9'2 and 3'7'3, mint never hinged, slight fingerprints by of the left stamp and by of the right small affixed spots, in total good quality, photo expertize Dieter Weinbuch BPP "mint never hinged upper margin units with both cylinder line configurations from this colour variety are even with small restrictions rare. ", Michel 1.900.- (free of premium for the scarce unit)