Heinrich Köhler 383rd Auction – Day 6 Collections and Lots: General collections All World / Europe / Overseas, Airmail and Zeppelin, Thematic collections, Picture Postcards, Literature, Coins

1897/1912, over 40 covers and mostly unused GSK incl. private GSK and Incoming Mail, including 10 registered covers with mostly colourful postage paid and defective forerunner cover with vertical pair Mi.-Nr. V48d, ex Nagel