1924 10k on 5r green showing wide "5" variety in mint block of four, lightly mounted on the left pair, gum bends, fine and scarce, signed Mikulski (Zverev 64, Mi. 268II). (Image)

1925 “Golden Standard” 3R green & brown (2), watermark Greek border, perf. line 12 1/2, types I and II, both mint lh, type II being an extremely rare stamp in mint condition (Zverev 121, Mi. 278 II AXII), plus type II imperf. (Image)

1928 Red Army 10th Anniversary 8k imperforate mint hr pair, tone spot on gum, very fine and scarce variety in multiples, signed Mikulski (Zverev 220a, Mi. 354U). (Image)

1931 Propaganda postal stationery card 5k brown 'kupi bilet 03et loterei' with MOSKVA cds, at bottom left printers imprint 'No.1 GOZNAK 1931', corner crease otherwise fine and scarce card (Image)

1931 Graf Zeppelin Polar Flight mint n.h. imperf. set of four in lower right corner marginal blocks of four, some faint handling bends mentioned for accuracy, very fine; plus mint n.h. perf.12x12 1/2 set of 4, very fine (Mi. €1'350+). (Image)

1932 Zeppelin 15k grey-black, small study of perforations and cliché sizes, three perf.12 1/2 and two perf.14, all mint nh and fine to very fine (Zverev 304, 304A, Mi. 406A&7B).

1933-44 Propaganda illustrated postal stationery including 1944 20k with Soviet Hero, three 20k items with Vozduschnoj pochtoi', 'fire' propaganda imprints on back, and 1943 illustrated field post letter. (Image)

1933-35 Group of six sets used, including Anti-War, airmails, Spartacist Games, etc. (Image)

1938 First Trans-Polar Flight from Moscow to USA 10k to 50k mint lh imperforate set of four in pairs, the 20k with 1cm tear at left, extremely rare in pairs, a philatelic rarity of the Soviet Union (Zverev 511a/514a, Mi. 595U-598U). (Image)

1946-47 Three 20k postal stationery cards from exclave KALININGRAD to Bavaria, one with German KÖNIGSBERG (PR) cds from a German speaking war displaced family, all with US or British censorships. (Image)

1947 Moscow Council Building 30k imperforate with blue omitted, in mint nh lower left corner marginal block of four, very fine, signed Stolow (Standart 1049Ta). (Image)

1948 Surikov 30k mint lh top marginal showing variety imperforate at top, hinged in margin only, very fine (Standart 1145Pa) (Image)