(Eastern Sierra) Wells, Fargo & Co's Express, Bishop Creek, black on orange express label with manuscript town name, slightly overlapping cover to San Francisco from the Mattingly correspondence, manuscript "Value 10.00, Chgs 50¢" postage due notations at top; cover slightly reduced at left, Very Fine, express label usage on cover from this period of Mono or Inyo County are quite rare. Estimate  $400 - 600. $0 (Image)