6 Pfg with horizontal gum rippling, horizontal lower margin pair with HAN 25697.41, in perfect condition mint never hinged, unsigned, manufactured pressure trace in the gum and clip holes of the sheet sewing in the margin extraneous, decorative and rare HAN pair, photo expertize Dr. Oechsner BPP (2016) "genuine and mint never hinged with original gum. The test specimen is in perfect quality. ", Michel 1.000.-