20 penny / crown / eagle, dark blue (early black blue), unused with original gum, slightly shaded, with brownish spots in of the upper half respectively to the perf tips, rare stamp, photo expertize Wiegand BPP (2022) : \"apart from that in perfect, unused condition. \", Michel 2.200.- - we could these stamp despite the liquidation numerous, more specialized German Reich collections so far not yet offer!