Buchanan & Co.'s Express/Over Our Dalles & Canyon City Route. Black on green printed frank on 3¢ pink rebacked front to Eureka, Cal. with black "Wells, Fargo & Co./Dalles, O." handstamp, large portion of bottom right corner replaced, Fine appearance, a very rare express which operated for only about one year in 1866-67, frank pictured in Nathan. Estimate  $200 - 300. $0 (Image)