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)

1901, crown/eagle 3-50 Pfennig with steep overprint, each complete with clear Travelling Post Office cancellation "TSINGTAU-KIAUTSCHOU ZUG 1 24.4.01" as a travelling issue on envelope, re-marked, in perfect condition. Decorative cpl. sets on covers with cancellation not common on these stamps, certificate R. Steuer BPP (1995)