Lamping & Co.'s Express, Downieville, light strike of blue oval handstamp on 1864, 3¢ pink entire to San Francisco with printed company frank at left, conjunctive use with blue "Wells, Fargo & Co., Marysville, Jul 31" oval handstamp, Extremely Fine, Lamping's Express (successor to Langton) served the Downieville mining region and connected with Wells, Fargo & Co. at Marysville. Estimate  $400 - 600. $0 (Image)