Russia. (Manchuria - United States). 1902. Envelope addressed to 'Khabarovsk, Amor River, Eastern Siberia' bearing United States Yvert 111, 2c carmine (3) tied by San Francisco date stamp 'Dec 27 1902', endorsed 'via Japan', routed via Seattle, underpaid with circular 'T/20' hand-stamp on face with Yokohama and Nagasaki transits 'Jan 17th 03' and oval Russian Tax hand-stamp, endorsed '16 kop' with Khabarovsk arrival '25th Jan 03' on reverse.
Scarce item into this Eastern Siberian town on the Amor River between Siberia and Manchuria.