1927-30, International Air Post Conference and Zeppelin issue, three complete sets of two, last ones with perforation 12 1/2 and 10 1/2, full OG, NH, VF, C.v. $632.50

200.00

1931, Airship over the Arctic Region, 50k dark brown, comb perforation 10 1/2x12, right sheet margin single with double impression of the design, nice and post office fresh, full OG, NH, VF and very rare, only a handful of this rarity is known, this one is definitely the best preserved example, authenticity is guaranteed, Est. $4,000-$5,000

1931, Airship over the Arctic Region, 50k dark gray blue, error of color, centered to the top, perfect condition, full OG, NH, fine, C.v. $900

300.00

1932, Airship over the Dnieper Dam, 15k gray black, engraved printing, perforation 12 1/2, complete sheet of 40 (5x8), post office fresh quality, full OG. NH, VF, C.v. $480++

200.00

1931, Zeppelin and Ice-Breaker "Malygin", 30k-2r, imperforated and perforated (comb 12x12 1/2) complete sets of four, the last one with rough perforation as always, full OG, NH, F/VF, C.v. $687

200.00

1932, International Polar Year, 50k carmine and 1r green, complete set of two, perforation 12 and 1r with perforation 10 1/2, all have perfect centering, full OG, NH, VF, C.v. $390

150.00

1933, Stratostat "USSR 1", 5k-20k, complete set of three, post office fresh quality, full OG, NH, VF, C.v. $463

150.00

1933, Stratostat "USSR 1", 5k, 10k and 20k, complete set of three, full OG, mainly LH, VF, C.v. $310

75.00

1934, Airships and Dirigibles, 5k-30k, complete set of five, completely flawless item, full OG, NH, VF, C.v. $1,020

300.00

1935, Chelyuskin Rescue, 1k-50k, complete set of ten, nicely centered and post office fresh, full OG, NH, VF, C.v. $2,058

750.00

1935, Flight Moscow - San Francisco, red surcharge 1r on 10k dark brown, position 4 of 25-stamp setting, full OG, LHH, VF, Soviet Philatelic guarantee hs, C.v. $500

250.00

1937, Aviation Exhibition, 10k-1r, complete set of seven and souvenir sheet of four stamps of 1r, all with full OG, NH, VF, C.v. $624

150.00

1938, North Pole, 1st and 2nd Trans-Atlantic Flights and Papanin's Expedition to North Pole, four complete issues, the total is 15 stamps, full OG, NH, VF, C.v. $322

100.00

1938, Balloons and Airplanes, 5k-1r, complete set of nine, perfect quality, full OG, NH, VF, C.v. #249

75.00

1922, red surcharges on Consular stamps, 12m/2.25r - 1200m/3r, complete set of seven without 1200m/50k, all are bottom right corner sheet margin singles except the high value (partly separated bottom margin), each one has surcharge of type III and originated from position 25, full OG, LH or previously hinged, minor marginal separation mentioned, VF and very rare matched set, Est. $4,000-$5,000

1924 (May 23), Moscow - Koenigsberg - Berlin Flight registered cover forwarded to Paris by connected flight, franked by Lenin Mourning issue perforated complete set in horizontal pairs, tied by Moscow "23.5.24" ds, two-line boxed Koenigsberg "Mit Luftpost...", Paris "27.5.24" arrival marking, slight traces of previous mounts, still F/VF and probably unique franking, Est. $500-$600

250.00

1926 (August 25-28), Pioneer Flight registered cover from Kursk to Moscow and then to Berlin, franked by Lenin Mourning issue, 3k-20k, imperforate complete set of four (20k - medium frame, others - large frame) and Esperanto Congress of 7k and 14k, tied by Kursk "25.8.26" ds, sent from Kursk Division of Soviet Philatelic Society, violet etiquette with letter "B" on reverse, Moscow "27.8.26" transit and Berlin the same day arrival markings, VF and scarce, Est. $300-$400

150.00

1927 (September 16), Pioneer Flight cover from Moscow to Berlin, franked by Lenin Mourning imperf stamp of 6k (medium frame) and the Haag Conference 10k and 15k, the last one with a spot on "A" in "Avio..." variety, red boxed "Mit Luftpost..." and Berlin next day arrival ds, F/VF and scarce franking by stamp with variety, Est. $150 -$200

100.00

1930 (September 10-11), Moscow Return Flight postcard and cover, franked by Zeppelin stamps of 40k dark blue (perf 12 1/2) and 80k carmine (perf 10 1/2) together with definitive stamps, tied by Moscow special ds, two-line confirmation marking in violet, Friedrichshafen "11.9.30" receiver, mounted on pages from a Collection, VF, Sieger #85Aa, Bb

100.00

1931 (July 25-27), North Pole Flight postcard and cover, franked by Zeppelin Ice-Breaker "Malygin" imperforate complete set of four, tied by Leningrad "25.VII.31" special ds, each one with red confirmation marking, Ice-Breaker"27.VII.31" drop handstamp, arranged on two pages from a Collection, VF, Sieger #120Ba, Bb

150.00

1932 (August 29-September 1), 5th SAF cover from Moscow to Bogota, franked by three airship stamps, Friedrichshafen connection, uprated by 3 Colombian adhesives (2 not cancelled), violet confirmation cachet, SCADTA label is alongside, Pernambuco "1.IX.32" drop and two arrival markings on reverse, mostly VF, Sieger #171, Est. $500-$600

250.00