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)

1900, 1st Tsingtau issue 5 Pfg. on 10 Pfennig with steep overprint in a block of four from the lower left corner margin, the two upper stamps with overprint type 2, the two lower stamps with overprint type 5 resp. 5a, unused regummed with light spots in margin, certificate Jäschke-L. BPP (2022)