Central Overland California & Pike's Peak Express Co., Denver City, K.T. Oval date stamp on cover addressed to Leavenworth City, Kans., franked with 1857, 3¢ dull red tied by grid handstamp; cover a bit reduced at left, Very Fine.
Scott No. 26; Estimate $300 - 400. Est. $300-400 (Image)

Est. $300-400

Gregory's Express "Not Paid". Straightline handstamp on blue cover addressed to J.W. Gregory, Express Office at San Francisco, Cal.; toned upper right corner, otherwise Very Fine.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200

Northern Pacific Express Co. Dark blue frank on 2¢ brown entire addressed to Juneau, Alaska, purple "Northern Pacific Express Co., San Francisco, Cal., Jun 3, 1887" oval date stamp, Very Fine, a rare usage to Alaska.
Estimate; $300 - 400. Est. $300-400 (Image)

Est. $300-400