(California Express Covers) Manuscript Endorsements. On 13 covers including "Adams + Co. Express" on 1854 stampless cover to the Pacific Mail Steamship Company in San Francisco, "per Latta" on 1867 cover to Nevada City, "Loop and Shafers Express" on 1850's incoming cover to Weaverville, "Politness Stage Driver" on 1880's cover to Forbestown, "Care Singers or Sangers Express" and "Care Singer + Co.s' Express Via Marysville" on a pair of 1850's incoming covers to Meeker Flat, "Steere + Colby's Express East Oakland" on circa 1880 cover to San Francisco, "per Todds Express" on 1850's stampless cover to Sonora and "By Todds Express" on Adams San Francisco 1853 stampless cover to Stockton, "Wells Fargo + Co.'s Express" and "Free" on 1850's stampless cover to New York City street address with Boyds handstamp, "via Wells Fargo + Co. Exp to Marysville thence via Whiting + Co." on 1850's incoming cover to Quincy, "Care of Whitney + Co. Express" on 1850's incoming cover to Quincy, and "Collect 50" on 1855 incoming cover to Mountain Springs, very mixed condition but rare material, about Fine overall. Estimate  $300 - 400. $0 (Image)