1879, 3¢ green, horizontal pair, small perf flaws tied by "San Francisco Cal. Jun 8" duplexes on Huff correspondence cover with preprinted address to Nicolaefsk, Amoor River, Eastern Siberia, printed "Via St. Petersburg, Russia" endorsement, St. Petersburg (6.22), Moscow (6.23), and Irkutsk (7.21) transits; slightly irregularly opening at left, some soiling and perf toning, Fine and rare Bank Note issue cover to Siberia, Cover written up in Rossica Oct. 1993 #121, pp. 36-37. Scott No. 184  Estimate $300 - 400. $0 (Image)