American Art Pottery Association The official web site for collectors and dealers of American art pottery, with an online journal, calendars of events, and selected links to potteries and museums.
Antiques and the Arts Online This online version of a leading weekly trade newspaper is a good source of information about antiques and the arts, offering news, calendars of shows and auctions, and book reviews.
BookFinder This resource for book shoppers offers over 20 million new, used, rare, and out-of-print books.
Collectors Universe: The Collectors Company For the avid collector of coins, currency, autographs, stamps, records or sports memorabilia, this web site includes links to major grading and authentication services and experts.
Glass Encyclopedia Find a glass encyclopedia online with collectors clubs, articles about glass and glassmakers, museums of glass, and web sites of major dealers.
Kovels Online Find news, prices, and collecting tips from America's favorite experts, Ralph and Terry Kovel. This web site offers free information, but users will need to register in order to view the prices of antiques and collectibles listed.
Linn's Stamp News Featuring weekly stamp news and marketplace information for stamp collectors, this web site also contains a search feature which connects to numerous other stamp collecting web pages.
Replacements, Ltd. View over 4,000 patterns of china, dinnerware, silver, and crystal on this site or register to search for specific pieces and prices. The site also includes informative company histories and pattern names by company.
Appraisers Association of America The web site of a recognized authority for setting appraisal standards, legal issues and regulation of the appraisal profession. Includes a directory of members.
International Society of Appraisers This official site contains information for both the public and society members as well as a forum to post questions about an item and a database to locate an appraiser to assist you.