Kingman, Ariz. July 8' 88 (Mohave), purple straight line postmark (Meyer 6A, rarity 6) on cover to Needles, Cal., franked with manuscript canceled 2¢ Banknote; cover edge wear and opening at right into stamp, Fine, this is the only known example of the straight line postmark from Kingman. Estimate  $150 - 200. $0 (Image)