8 7 Pfg reconstruction dark blue violet with lower margin with printed on the gummed side, in perfect condition mint never hinged, unsigned, on all sides full- to having huge margins, superb in every respect (choice copy), twice signed Zierer BPP and photo expertize Kunz BPP (2018) "the mint never hinged stamp from lower margin of the sheet is genuine and in perfect quality. ", Michel 500.-