W.E. Singer & Co.'s Feather River Express, Connecting with Wells, Fargo & Co. Full blue oval handstamp on exceptionally fresh cover to Bidwells Bar, franked with 4-margin 1851, 3¢ dull red canceled "W.C.S. - & Co." express manuscript, with original enclosure datelined "Marysville, March 22, 1855", Extremely Fine. Scott No. 11  Estimate $400 - 600. $0 (Image)