Wells Fargo & Co. Express, San Francisco, Cal., Feb 11, violet oval date stamp on 2¢ green entire to San Francisco, with purple straight line "Steamer Emily" routing handstamp, black company frank at top, Very Fine, a rare steamer usage, the Steamer Emily, built in San Francisco in 1887, carried lumber between the Mendocino coast and San Francisco. Estimate  $300 - 400. $0 (Image)