1912, Rhine-Main Air Mail, 30pf deep green on pale gray paper, bottom right corner sheet margin block of four, full OG, NH, VF, C.v. $390++, Mi #III, €520++, Est. $150-$200

100.00

1912 (June 13), Rhine-Main Air Mail, specially printed orange postcard, franked by dark blue surcharge "Helber Hund" 1m on 10pf orange, uprated by Germania 5pf green, tied by Darmstadt "13.6.12" date stamp, message is on reverse, VF, Sieger #13, €300, Est. $150- $200

100.00

1912 (March 22), Bork - Brueck, violet semi-official with no value indicated, clear appropriate postmark, mostly VF, a copy of Dr. J. Simon certificate, Mi #2A, €800, Est. $250- $300

150.00

1912 (July 25), Gotha, 10pf violet blue, signed by "E.Schlegel" (flight engineer), used together with Germany 5pf green on postcard from Erfurt to Zella-Mehlis and forwarded to Gotha, "Respinto" (Rejected) label in green, mostly VF, Michel #5, €1,100, Est. $400-$500

250.00

     Air Post Stamps Group
1930-31, Eagle, se-tenants of vertical pair of 20pf with "X" label and block of six, containing three horizontal pairs of 15pf+10pf, Zeppelin set of three and two official reprints of Liegnitz semi-officials with "Barz & Co." hs, all with full OG, NH (except Zeppelin 2m stamp), VF, Mi C.v. €1,030, Est. $150-$200

100.00

     Pioneer Flights - Nice Unit
1909-31, 24 postcards or covers, starting with two Exhibition Flight cards of Frankfurt (1909) and Berlin (1912), reply card Koenigsberg -Berlin - Koenigsberg of 1922, a group of flown items from Berlin, Hamburg, Konstanz to various cities of Sweden, including Flying Boat Service and many others, minor conveyance flaws possible, generally clean and F/VF, Est. $500-$600

300.00