(San Mateo) Redwood City, Cal., Feb 23, double circle postmark on cover to Guinn, Cal. franked with 1863, 2¢ black, Horizontal Pair (couple nibbed perfs) cork canceled, reverse with West Walker, Nevada return address on backflap, Very Fine and attractive, ex-Pearce, Metkin, Fosdyke. Scott No. 73  Estimate $300 - 400. $0 (Image)