1907 (16 Nov) registered cover headed "American Consulate Harbin", sent from Harbin to Oswego City, franked with unoverprinted Russian 2k and 4x7k, paying 30k, tied by Harbin departure cds, with Cyrillic Registry Label "Harbin centralnoj" (Harbin Central), intact U.S. "Consulate General Mukden China" wax seal, transit and arrival pmks on back, fine