Incoming Covers to Oregon Territory. Lot of 7 early incoming covers to Oregon Territory, included is 1850 double rate cover from Indiana with manuscript "80" rate, an 1851 folded cover from San Francisco with "12½" red West Coast rate handstamp, 4 covers with manuscript "40" rates & 1851 cover from Ireland with manuscript 29(¢) West Coast rate due, few faults, F.-V.F. Estimate  $200 - 300. $0 (Image)