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 and horizontal pair and single stamp 2 Groschen blue each with clear cancellation "NEUFAHRWASSER 13.4.73" on registered envelope of 2nd weight class over 15 to 30 g to Laurvig, Norway with arrival postmark. All stamps are very well embossed, the 1 groschen and middle 2 groschen stamps with margin faults, the envelope with some traces of use, otherwise visually appealing. Registered covers to Norway are very rare, only two letters in connection with the 2nd weight class are known so far