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

1920/23, unused and used collection with many better values, including Mi.-Nr. 147 and 149 and 189 each tied to small piece, also Mi.-Nr. 206-29 and green overprint unused, including a small collection Danzig, mostly good condition.