Holland, Morley & Co.'s Express, black ribbon frank on 1861, 3¢ pink entire to San Francisco, indicia canceled by blue "Wells, Fargo & Co., Marysville, Sep 12" oval date stamp; backflap and small tear at top repaired, otherwise Very Fine, only six usages of this ribbon frank are known. Estimate  $300 - 400. $0 (Image)