Alta Express Company, Stockton, circular handstamp (ALT-104) on 1853, 3¢ Nesbitt entire to San Francisco, with printed company frank at top left (ALT-001), Very Fine, the finest of only two examples of this Stockton handstamp. Estimate  $750 - 1,000. Both examples are found on an ALT-001 franked envelope to the same location. $0 (Image)