Leavenworth City & Pikes Peak Express Co., Jul 2. Clear cds without year date as usual for westbound deliveries, on 1853, 3¢ Nesbitt entire to Denver City, Kansas Ty., cancelled by neat blue "Farmington, Me., June 27" origin cds and manuscript "Via Leavenworth & Pikes Peak Express Co." routing endorsement at top; cover with small top right corner repair and mended backflap tear, Very Fine, the latest known usage of this short-lived express operating between Leavenworth City and Denver City, Kansas Territory in 1859, ex Barkhausen. Estimate  $3,000 - 4,000. $0 (Image)