1923 registered cover from Vladivostok to New York, franked on reverse with 10k+30k Chita issue imperfs, tied by Vladivostok cds and New York arrival oval datestamp. Front shows rare “Vladivostok / Siber. Russia d’Asie” registration label overlaying Cyrillic; vertical crease clear of adhesives and top of reverse cut away. The 30k is a rare stamp on cover