1858 (Mar. 5) San Francisco, Cal. to Santiago, Chile, yellow cover bearing four 10¢ green (35) singles, pos. 2L1, 3L1, 4L1, 5L1, tied by two strikes of "San Francisco Cal. May 5, 1858" cds, endorsed per "Don", Chilean red "15" in circle due rating for inland postage due, apparently overpaid 6¢ for the 34¢ per ½ oz. American packet rate to Panama, thence by British packet to Chile; couple stamp flaws including left stamp faulty, F.-V.F. Estimate  $300 - 400. $0 (Image)