Hankow – right in the central China. Producing tea bricks that was popular in Mongolia, Siberia and beyond, therefore there were many Russian tea merchants here, and a Russian post office serving their needs.
- 1879: 漢口關啟用海關日戳
- 本拍賣包括兩件大龍時期(1881年)的現金封。
- 紅印花封。
- IPO之前，用海關日戳蓋銷外票的實寄封。
- 本次拍賣共有漢口關及轉型為國家郵政的郵件8件。
- 俄羅斯客郵局第二最早的實寄封。