| AB Philea
Sells Scandinavian and other worldwide issues on monthly basis. |
| Auction-123
Collectors can buy and sell U.S., European, and other worldwide issues. |
| Black Swan Postal Sales
Sells issues and covers of the British Commonwealth. |
| Cape Stamps
Offers worldwide issues with an emphasis on those of South Africa. |
| Cavendish Auctioneers
Specializes in sales of British Commonwealth and other worldwide issues and lots, plus related literature. |
| Cherrystone Auctions
New York company specializes in postal history, rarities, and other worldwide issues. |
| Corbitts
British firm sells postage issues, plus coins and other collectibles. |
| County Philatelic Auctions
Offers British Commonwealth and other worldwide issues and lots, plus conducts regular sales. |
| Delcampe
Collectors and dealers buy and sell worldwide issues. |
| Dennis R. Abel Stamps for Collectors
Offers U.S., UN and other worldwide issues and lots. |