1920 (29 Nov) registered cover franked on back with 20k/14k and 10k/3.50r DVR overprints, sent from Vladivostok to New York, with Seattle transit and arrival pmks, unclaimed and returned to sender, v.f. (Image)

Est.US$250

1921 (6 July) registered cover from Vladivostok to Grenada, Nicaragua, franked on back with imperf. 5x2k and single 10k, with New Orleans transit and Grenada arrival pmks on back, some toning, unusual destination (Image)

Est.US$350

1922 (1 Feb) registered cover (slightly reduced at top) from Vladivostok to Brno, Czechoslovakia, franked on back with imperf. block of 4x10k dark blue, with rare "Removed from a Mail Box" handstamp in Cyrillic letters, transit markings of Kobe, Japan, San Francisco and New York, cover creases, otherwise fine (Image)

Est.US$300

1922 (20 July) registered cover (rounded corner) from Chernichovka to Viborg, Finland, registry endorsement and number in manuscript, franked on back with imperf. block of 8x10k dark blue, paying 80k rate, London transit and bilingual arrival pmk, forwarded to Uusikirkko, arriving there on 8 Sep, 1922 (Image)

Est.US$250

1922 (31 Aug) registered cover franked with 50k black brown & red orange, sent from Blagoveshchensk to Zurich, with two extremely rare Charity (famine) labels affixed on reverse, one partly tied by arrival pmk, some adhesive toning, otherwise fine (Image)

Est.US$1,500

1922 (15 June) registered cover franked on back with imperf. single and strip of 5x5k, also 10k blue, sent via San Francisco and New York to Basse Terre, St. Kitts, British West Indies, with transit and arrival pmks on back, signed Mikulski. A fine cover to uncommon destination (Image)

Est.US$400

1922 (31 Jan) registered cover from Vladivostok to Madagang, via Rabaul and Singapore, attractively franked, with Seattle and New York transit pmks, Sydney, NSW arrival, fine cover to unusual destination (Image)

Est.US$400

1922 (12 Aug) registered cover from Chita to Beirut (Syria), provisional Registry handstamp, franking on back, with Moscow and Naples transit pmks, Beirut arrival, minor faults, rare destination (Image)

Est.US$350

1922 (28 Nov) 5k brown, used on Czech picture postcard sent from Nikolsk Ussuriysk to Vladivostok, with Cyrillic "to collect 5k gold kopecks", additional departure and arrival pmks, fine and rare usage (Image)

Est.US$350