U.S. & Worldwide Stamps & Postal History

1911 (4 Apr) registered 7k stationery entire envelope additionally franked with vertical pair of 7k light blue, tied by Harbin Railway Station departure datestamps, with registry label alongside, addressed to Kursk, with violet "Extracted from a postbox at the Harbin Station" two line handstamp in Cyrillic on back, some paper strengthening, fine example of correspondence extracted from a Railway Station post office box at Harbin
Estimate: $500