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)

1d. on 5pfg., 2d. on 10 pfg. and 2d. on 20 pfg., all tied by two-line "RABAUL Oct 17 1914" to local cover with adjacent register Label 3d. on Rabaul (Setting A, position 4) with straight-line "RABAUL", Gibbs mentions that probaly the labels have been added and cancelled after original use, very fine, certificate BPA (1967)