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, 10 Para on 5 Pfennig to 25 Piaster on 5 stamp (postage stamp) complete each with purple handstamp "SPECIMEN", partly glued on backing resp. without gum with small faults. These submission copies for the Universal Postal Union originate from the British colony of Natal, certificate Bothe BPP (1981)