(San Francisco) San Francisco, Cal., Sep 10, 1860. Cds's (SAF-530) tying 1857, 10¢ green, horizontal and vertical strips of three on cover to London, England overpaying the double 29¢ west coast rate by 2¢, red "6" handstamp and "London, Paid, Oc 17, 60" entry cds; few stamp edge flaws, Very Fine appearance, an attractive and very scarce usage. Scott No. 35  Estimate $500 - 750. $0 (Image)