Geneva Winter Specialised Auction Series - Russian Post Offices and rarities

POGRANICHNAYA: 1916 Cover registered to England with 20k tied by "POGRANICHNAYA IN MANCHURIA" 19.2.16 cds, with reg'd labels in Cyrillic and Latin characters, with unrecorded red "D.Ts / T." censor hs (indicating that it was passed by censor T), opened and resealed by censor in Petrograd, fine

黑龍江︰1916年掛號封寄英國，貼20戈比銷黑龍江滿州里，手蓋未有記錄之紅色「D.Ts/T」檢查印「字母T以表明信件已被檢查合格」，另附Petrograd彼得格勒檢查封條。