Heinrich Köhler 383rd Auction – Day 3 Single Lots: German Empire 1872 – 1945 German Reichspost – Shield Issues – The Michael Rehme Collection (part II)

1 groschen carmine, 2 groschen blue and 5 groschen ochre-brown each with clear DKr. "MEMEL 7.11.74" on registered folded letter of 2nd weight class to the Stadt-Weisen-Gericht in Riga, Russia with arrival postmark in perfect condition. Decorative tricolour postage paid cover in right scarce use to Russia, certificate Sommer BPP (1999)