1912, National Aviation Charity Campaign, Prince Heinrich of Prussia maximum card with Charity stamp of 2m affixed over, sent from Munich to Hanover, franked on address side by Germania 5pf green, mostly VF, Est. $100-$150 (Image)

1912, Air Mail Wiesbaden - Frankfurt on Main Charity stationery postcard 5pf+1m green, addressed to Wiesbaden, and two unused Bavarian Aviation illustrated Charity postcards, all are fresh and VF, Est. $150-$200 (Image)

1912, Air Post Semi-Official stamp, Margareten Volksfest Leipzig-Lindenthal, 50pf light gray blue, block of four, perfect condition, fill OG, NH, VF, Mi #4a, C.v. €520++, Est. $150-$200 (Image)

1914-15, three Balloon stationery postcards 5pf green, sent from Stuttgart, Goppingen and Aachen, first one with minor paper wrinkles, the other one with closed hole in the middle, still F/VF, Est. $150-$200 (Image)

1914, two similar Air Mail Dresden - Leipzig Flight charity postcards 25pf green, addressed to Mittweida or Kotzschenbroda, each one franked by Germania 5pf green, numbered on reverse with ''13988'' or ''01281'' on reverse, mostly VF, Est. $140-$180 (Image)

1917, free-frank military postcard from the Major Serno Aviation Unit located at German Levant, addressed to Berlin, bearing violet military cachet and Constantinople Field PO date stamp, mostly VF, Est. $150-$200 (Image)

1924, Berlin - Ankara Flight, 2GM dark blue and brown black, nicely centered, full OG, NH, VF, Mi #12, €500, Est. $200-$250 (Image)

1924 (July 5-6), First Flight Berlin - Istanbul - Ankara cover, franked by two air post values of 10pf carmine and 50pf orange and bearing semi-official stamp ''Berlin- Angora'' 2GM blue and brown black, all appropriate markings and arrival ds, VF, Mi #12, C.v. €1,200, Est. $400-$500 (Image)

1925-30, Regensburg Aviation Days, 10(pf) and 20(pf) both in olive green of 1925, 10pf and 20pf in three se- tenant pairs from 1930, one of which on white paper, all with full OG, first set is LH, the latter - NH, VF, Mi #15- 16,18-19 a, b, €370, Est. $120-$150 (Image)

1925 (April 12-13), Regensburg Easter Flight Festival, official postcard franked by Eagle 5pf green, cancelled by Donaustauf date stamp, semi-official air post stamp of 10pf olive is alongside, tied by official Festival marking, violet ''Mit Flugzeug. D409 befördert'' is alongside, VF and scarce, Mi #15, €520, Est. $150-$200 (Image)

1929 (July 22), S.S. Bremen First Catapult Flight cover to New York, addressed to NJ, franked by three Eagle stamps, Schnelldampfer ''Bremen'' red boxed confirmation marking, VF, Est. $120-$150 (Image)

1933 (August 25), Balloon ''Hamburg'' Flight special postcard, addressed to Hamburg, franked by Frederick 6pf green, cancelled by Ruckenwaldau date stamp, semi-official Balloon Post 30pf red tied by special marking in blue, VF, Est. $100-$140 (Image)

SEMI-OFFICIAL AIR POST STAMPS AND LABELS: 1909-25, 19 labels, including Margareten Festival with two perforated and imperforated pairs plus seven mint and used singles, 8 labels of other Aviation celebrations, representing Straubing Festival, East Prussian, Prince Heinrich and Görlitz Flights, Regensburg Aviation Days, minor flaws possible, several without gum, mostly F/VF, Est. $350- $500 (Image)

REMAINDER OF A COLLECTION: 1912-36, 12 postal history items and two large pieces, including three of Margareten Festival, Mannheim-Heidelberg Flight postcard, two military postcards (one is a reprint), two Do-X flight(one is dubious, S.S. Bremen Catapult Flight cover of 1936 and etc., minor flaws mentioned, still F/VF, Est. $250- $300 (Image)

THE ANSCHLUSS (ANNEXATION) OF AUSTRIA AND MUNICH AGREEMENT (ANNEXATION OF SUDETENLAND): 1938-39, commemorative black-and-white postcard (A. Hitler's portrait), bearing five stamps - one of German Reich, two of Austria and two of Czechoslovakia, tied by appropriate cancellations, top right corner crease, still F/VF, Est. $100-$150 (Image)

EARLY EAST GERMANY AND WEST BERLIN GROUP OF MULTIPLES: 1949-53, 41 blocks of four (31 for East Germany) and 5 souvenir sheets, UPU 50pf blue in two pairs, representing 22 complete issues, most with sheet margins, post office fresh unit, full OG, NH, VF, Mi #242/97, Blocks 7-9, C.v. €2,430++, Est. $300-$400 (Image)

Semi - Postal issues. 1930, IPOSTA, International Philatelic Exhibition in Berlin, 8pf-50pf, souvenir sheet of four, appropriate size 105x148mm and post office fresh, full OG (on stamps only), NH, VF, Mi Block 1, €1,600, Est. $350-$400 (Image)

Semi - Postal issues. 1945, Elite Storm Troopers, 12+38pf bright carmine, perforated complete set of two, bottom right corner sheet margin blocks of four, first one has slight mostly marginal scratch at right, full OG, NH, VF, Mi #909 -10, €320++, Est. $75 $100 (Image)

Zeppelin Flights. 1930 (May 18-19), First SAF cover to Seville, franked by ''1 Südamerika Fahrt'' 2m ultra, tied by Friedrichshafen ''18.5.30'' date stamp, red confirmation cachet, machine Seville arrival on reverse, mostly VF, C.v. $375, Est. $150-$200 (Image)

Zeppelin Flights. 1930 (May 18-31), First SAF postcard to Lakehurst, franked by ''1 Südamerika Fahrt'' 4m black brown, tied by Friedrichshafen ''18.5.30'' date stamp, German and American (type I) confirmation markings, Lakehurst ''May 31, 1930'' receiver, mostly VF, C.v. $375, Est. $150- $200 (Image)

Zeppelin Flights. 1931 (July 24-27), North Pole Flight postcard, franked by ''Polar Fahrt 1931'' overprint on 2m ultra, tied by Friedrichshafen ''24.7.31'' date stamp, red confirmation marking and ice-breaker ''Malygin'' drop ''27.VII.31'', mostly VF, C.v. $325, Sieger #119F, €425, Est. $150-$200 (Image)

Zeppelin Flights. 1931 (July 25-27), North Pole Flight cover, franked by ''Polar Fahrt 1931'' overprint on 4m black brown, on board cancel ''26.7.1931'' (late date stamp, probably because the cover was posted at Leningrad), red confirmation cachet and ice-breaker ''Malygin'' special arrival marking, mostly VF, C.v. $825, Sieger #119F, €1,100, Est. $250-$300 (Image)

Zeppelin Flights. 1934 (December 8-12), 12th SAF (Christmas Flight) hard wove paper hand-painted postcard to Recife, franked by five Eagle stamps, tied by Friedrichshafen ds, green confirmation cachet, arrival marking on reverse, VF and extremely rare, Est. $200-$300 (Image)

1898, black diagonal overprint ''Marschall-Inseln'' on Eagle 25pf yellow orange and 50pf red brown, so-called ''Berliner Urdruck'' issue, set of two bottom sheet margin singles, premium condition, full OG, NH, VF, expertized by H. Bothe, M. Jaschke-Lantelme certificate, C.v. $950, which doesn't look adequate for not officially issued stamps, Mi #5 IU-6 IU, C.v. €3,000, Est. $900-$1,200 (Image)

Reichenberg. 1938, President Benes, black handstamped overprint ''Wir Sind Frei'' on 50h dull green, bottom left corner sheet margin single, tied by a part of Reichenberg special ds, mostly VF, expertized by M. Mahr, Mi #22, C.v. €800, Est. $150-$200 (Image)