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

"ERFURT F. N2 17.11.70" clear in purple on North German postal stationery envelope 1 Groschen with boxed cancel "ERFURT PACKKAMMER 17.11.70" as parcel cover with red chalk marking "4(1)" (Groschen) to Berlin with arrival postmark. The envelope with slightly patina, otherwise perfect, a decorative and scarce divisible postage paid cover, so far only one other example from the NDP period has been registered