Kenson's Owens River Express. Cover to San Francisco, Cal. with Kenson's "San Carlos Dist. Inyo." type IV circular handstamp, entered the mails with "Esmeralda, N.T., Oct 31, 1863" cds and franked with 1861, 3¢ rose canceled by target; small stamp faults and cover tears from opening at right, Fine and rare, one of 8 recorded usages from this short-lived express. Scott No. 65  Estimate $500 - 750. $0 (Image)