Heinrich Köhler 383rd Auction – Day 5 Germany 1849–2000 – German Empire, German Colonies with Occupation Issues (G.R.I. and MAFIA), Plebiscite Areas, Germany after WWII – The Erik B. Nagel Collection (part III)

1905/13, 15 Piaster on 3 stamp (postage stamp) black (grey) purple (red-orange quartz) from the right at bottom corner margin with HAN "H 4834.10", mint never hinged, in fine condition, signed Mansfeld BPP and certificate Jäschke-L. BPP (2022)