Grosvenor Philatelic Auctions
Website:The Grosvenor name stands for the pursuit of excellence in the philatelic world
This site offers quality items. It also allows you to browse past auctions and view the prices realised. very useful both as a potential buyer and seller.
Universal Philatelic Auctions
Website:STAMPS! WE LOVE THEM! Buying or selling your stamps? Collectors - we have four different departments that can help you find all the stamps you want. Our Auctions have up to 18,777 lots in our famous quarterly auctions.
Website:...one of the first ever mail bid auction companies; distance selling stamps and philatelic material by post and have grown to be the biggest mail auction company for stamps in the world.
Website: Cherrystone is a global leader in Philatelic Auctions, bringing over to $30 million worth of stamps and postal history to market yearly
Website: e Stamp Auctions is an online auction site which brings together collectors of, and dealers in, stamps, postcards, phonecards, coins and banknotes.
This auction site has an extensive category range which includes GB stamps and first day covers as well as a whole host of other items. Worth considering their fee structure if you are considering selling.
First Day Covers Org Uk
Pulls together all first day covers on ebay and lists them in categories