Pacific Express Co./San Francisco Sep 12. Blue double circle handstamp on 1853-55 3¢ Nesbitt entire to "Big Bar, Middle Fork American River" (never a PO, Big Bar PO was in Trinity County) with matching blue large oval "Paid", manuscript "Via George Town", trivial staining, still Very Fine, a scarce Pacific Express handstamp, ex-Emerson, Knapp (with Parke-Bernet label hinged on) and Barkhausen. Estimate  $150 - 200. $0 (Image)