Bavaria 1912 "Bavarian Aero Club", four items; 25pf stamp (Scott CL1) with 10pf Prince Luitpold tied on cover by Flugpost Munchen 15.11.12 cancels; two of the special postal cards with Nurnberg 18.10.12 (locally addressed) or Munchen 4.10.13  (to Switzerland) cancels, final item a mint special flight postal card, F-VF (see online scans)

CV. 400-500

Germany 1913/24 "Semi-Official" Flight Covers, eight covers or cards (flown or with airpost subject) plus four unused cards (3 with special stamp and/or cancel), includes 1912 card with "Gruss von der firsten deutschen Flugpost Bork-Brück i.M."; 1913 Prinz Heinrich Flug Giessen special stamp, cancel and postcard; 1916 postcard showing picture of Fokker with airplane; 1924 Berlin-Angora flight cover franked with the 2GM flight stamp, 1924 Gõrlitz-Dresden special flight card and stamp, etc., a Fine group (see online scans) 

CV. 500-750