Lot
801 
Alta Express Company, Columbia, small black oval handstamp (ALT-100) on 1853-55 3¢ Nesbitt entire with Alta Express Co. PAID printed frank (ALT-001) to San Francisco; stained at right, missing backflap, otherwise Very Fine, the only example of this Alta Columbia handstamp reported.Scott No. U9 Estimate $300 - 400.