| Dealer
| Location
| Specialties
|
|
Cambridgeshire Philatelic Auctions
|
UK
|
Auctions.
|
|
Campbell Paterson
|
NZ
|
New Zealand stamps & postal history, catalogues.
|
|
Candlish McCleery Ltd.
|
UK
|
Great Britain, particularly the reigns of King George V, King Edward VIII and King George VI.
|
|
Cavendish Auctions
|
UK
|
Auctions, British Empire/Commonwealth, Great Britain, worldwide postal history.
|
|
Cedar Stamps
|
Lebanon
|
Postal history, stamps of the world.
|
|
Century Stamps
|
USA
|
Premium quality United States stamps.
|
|
Champion Stamp Company Inc
|
USA
|
United States, worldwide, mint and used, covers and lots.
|
|
Charles Blomefield
|
UK
|
France, Andorra, Monaco.
|
|
Charles G Firby Auctions
|
USA
|
Auctions, British Commonwealth (especially British North America and Canada), United States philately.
|
|
Charles Leski Auctions
|
Aus
|
Auctions
|
|
Cherrystone Philatelic Auctioneers
|
USA
|
Auctions.
|
|
Chrysalis Stamps
|
Ireland
|
Classic and rare mint stamps of the British Empire & Commonwealth.
|
|
Classic Stamps
|
NZ
|
Auctions, Polar postal history & stamps, New Zealand stamps & covers.
|
|
Colonial Stamp Company
|
USA
|
Approvals, British Empire/Commonwealth, German Colonies, Great Britain, auctions.
|
|
Colorano Silk Cachets
|
USA
|
First day covers featuring full-color "silk" cachets.
|
|
CompuStamp
|
USA
|
Worldwide postal history, rare stamps.
|
|
Condor Stamps
|
UK
|
Valuation, buying
|
|
Connexus
|
USA
|
Postal history, revenues, Cinderellas, old postcards, back-of-the-book, lots, collections.
|
|
Corbitts Stamps Ltd.
|
UK
|
Auctions.
|
|
County Philatelic Auctions
|
UK
|
Auctions: World Stamps, Covers and Philatelic Literature.
|
|
Craig Selig
|
USA
|
United States Back of Book, Booklets, Coils, Precancels, Plate Blocks, Plate Number Coils, Self-Adhesives.
|
|
Crown Colony Stamps
|
USA
|
Pre-1960 British Commonwealth stamps & postal history.
|
