3c Dull Red, Ty. II (11A). Horizontal pair, margins to in, bright color, tied by "New-York Sh (Image)

E. $ 1,000-1,500

Crescent City Cal. Apr. 24. Neat strike of double-circle datestamp on brown cover with "Tr (Image)

E. $ 500-750

10c Green, Ty. V (35). S.e. at left, tied by "Sacramento City Cal. Feb. 3" circular datestamp (Image)

E. $ 750-1,000

10c Green, Ty. V (35). Tied by "Canajoharie N.Y. Sep. 5, 1860" circular datestamp on orange c (Image)

E. $ 200-300

California State Telegraph. Yellow illustrated cover with manuscript "Paid", with original en (Image)

E. $ 200-300

San Francisco Cal. Oct. 1, 1862. Neat strike of double-circle datestamp with bold "10" handst (Image)

E. $ 300-400

Cheyenne and Black Hills Stage Co's Express, Gilmer, Salisbury & Patrick (Thomas CBE-001). Co (Image)

E. $ 500-750

Clarke's Centennial Express to the Black Hills (Thomas CLA-002). Green printed frank on front (Image)

E. $ 1,000-1,500

Clarke's Centennial Express to the Black Hills (Thomas CLA-006). Green printed frank on front (Image)

E. $ 400-500

Clarke's Centennial Express to the Black Hills (Thomas CLA-008). Green printed frank on front (Image)

E. $ 750-1,000

Clarke's Centennial Express to the Black Hills (Thomas CLA-006/CLA-011). Seven 3c Green Cente (Image)

E. $ 2,000-3,000

10c Green, Ty. I (31). Choice centering, bright color, tied by "Camptonville Cal. Jan. 18" (1 (Image)

E. $ 3,000-4,000

Office of Gregory's Express, San Francisco. Mostly clear red express company marking in eight (Image)

E. $ 500-750

Gregory’s Atlantic and Pacific, Express, Forwarded by Thompson & Hitchcock, 149 Pearl St., N.Y. (Image)

E. $ 500-750

Gregory's Atlantic and Pacific Express, Forwarded by Thompson & Hitchcock, 149 Pearl St. N.Y. (Image)

E. $ 300-400

Gregory's Atlantic & Pacific Express, Central Office, Cor. Montgomery & Mercer Sts., San Francisc (Image)

E. $ 500-750

Langton's Pioneer Express, Paid. Printed frank (Thomas LAN-008) on 10c Yellow Green on Whi (Image)

E. $ 300-400

Pacific Express Co. San Francisco. Horse and express rider franked entire (Thomas PAC-003) on (Image)

E. $ 300-400

Pacific Express Paid. Printed frank depicting horse and rider (Thomas PAC-003) on 10c Gree (Image)

E. $ 400-500

Todd & Co. Express. Clear strike of fancy shield handstamp and "From San Francisco" st (Image)

E. $ 500-750

Paid, Wells, Fargo & Co. Red woodcut printed frank (Thomas WFE-022) on 10c Green on White (Image)

E. $ 500-750

10c Green, Ty. II (32). Bright shade, intact perfs at bottom, tied by "San Francisco Cal. Jan (Image)

E. $ 1,000-1,500

Paid, Wells, Fargo & Co., Through our Atlantic & California Express. Red woodcut printed fran (Image)

E. $ 1,000-1,500

Wells, Fargo & Co. Express, Bear Valley. Well-struck blue oval handstamp on 10c Pale Green (Image)

E. $ 400-500

10c Yellow Green (68). Tied by large blue "Wells, Fargo & Cos. Express, SFrco. 11 Jan." (Image)

E. $ 500-750