UNITED STATES - Germany: 1925 reply part 2c stationery card uprated with 1c Franklin sent from Emmerste- Germany back to Norfolk - Nebraska. (Photo) (Image)

GERMANY - 1928 Semi-official issue for SCHNEEKOPE sailing flight on commemorative picture postcard with flight cancelletion. Unusual and scarce. Cert C.Brettl. (Photo) (Image)

GERMANY, 1929 (Mar 25-28), Orient Flight, Athens drop, cover with 2m Airmail, all proper postmarks, Athens 30 Mar. backstamp, Very Fine, a rare item, listed but not priced in Sieger, 1946 Swiss Philatelic Society certificate. Sieger 23.c (Photo) (Image)