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)

1920, Bavaria farewell issue 70 Pfennig with double overprint, unused with slight crease and so-called sewing machine perforation due to production, visually appealing example of this not very common overprint variety, double signed Peschl BPP and certificate Bauer BPP (2023)