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

1897/2011, interesting, mainly used stock, mostly sorted chronologically on stock pages, with some better issues from People's Republic, also some military postage stamps, foreign post offices, civil war issues, Northwest China, North China etc., also some yearbooks and FDC etc., mostly good condition