William T. Gibbs' Express. Unusually bold "Wm. T. Gibbs' Express Paid" double-line oval hands (Image)

E. $ 1,000-1,500

Greathouse & Slicer Yreka, Connecting with Wells, Fargo & Co. Perfect bold strike of blue fra (Image)

E. $ 750-1,000

Greenhood & Newbauer. Northern Express. Printed frank (Thomas GRH-001) on 3c Red on Buff Nesb (Image)

E. $ 400-500

Greenhood & Newbauer. Northern Express. Printed frank with "baner" error (Thomas GRH-002) on (Image)

E. $ 500-750

Gregory's Express. Unusually clear strike of large red two-line handstamp (Thomas GRE-100c) w (Image)

E. $ 500-750

Gregory's Express Marysville. Bold three-line handstamp (Thomas GRE-116a) on blue Jan. 7, 185 (Image)

E. $ 500-750

Gregory's Atlantic and Pacific Express. General Office, 280 Montgomery Street, San Francisco. (Image)

E. $ 300-400

Gregory's Atlantic and Pacific Express. General Office, 280 Montgomery Street, San Francisco. (Image)

E. $ 300-400

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

E. $ 750-1,000

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

E. $ 750-1,000

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

E. $ 750-1,000

Gregory's Express. Remarkable eight-line handstamp listing offices, addresses and agents for (Image)

E. $ 750-1,000

Hall & Allen's Express Dutch Flat. Clear strike of oval datestamp (Thomas HAL-100) on 3c Red (Image)

E. $ 500-750

D. W. Harrier's Express Paid. Large printed frank in ornamental frame (Thomas HAR-003) on 3c (Image)

E. $ 750-1,000

D. W. Harrier's Express Paid. Printed frank in blue (Thomas HAR-005) on 3c Pink on Whi (Image)

E. $ 1,500-2,000

Hawley & C's Express, Sacramento. Mostly clear strike of red oval handstamp (Thomas HAW-100b) (Image)

E. $ 2,000-3,000

W.F. Herre's Contra-Costa Express, San Francisco. Bold strike of double-line oval handstamp ( (Image)

E. $ 2,000-3,000

J.W. Hoag & Co Contra-Costa Express, San Francisco. Clear strike of red double-line oval hand (Image)

E. $ 400-500

Hogan & Co.'s North San Juan & Humbug Express. Printed frank with ornate border (Thomas HOG-0 (Image)

E. $ 1,000-1,500

The Holladay Overland Mail and Express Company. Spectacular printed frank (Thomas HLY-001) wi (Image)

E. $ 750-1,000

Holland, Morley & Co.'s Express. Printed frank in banner (Thomas HOM-001) on 3c Pink on Buff (Image)

E. $ 1,500-2,000

Hopkinson's Express Paid. Large printed frank (Thomas HOP-006) on 3c Pink on White entire (U5 (Image)

E. $ 500-750

Hopkinson's Express Paid. Nevada, Red Dog, You Bet & Dutch Flat. Three-line printed frank wit (Image)

E. $ 500-750

Horn's Yreka, Fort Jones and Scott River Tri-Weekly Express. Purple handstamped frank (Thomas (Image)

E. $ 500-750

Hunter & Co's Express Placerville. Clear strike of double-line oval handstamp (Thomas HUN-106 (Image)

E. $ 2,000-3,000