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RR Auction offers monthly internet auctions for autographs, signed memorabilia, historical documents, collectible autographs, signed collectibles and a catalog in print and online, all authenticated by experts.

PADA is an association of leading dealers who buy, sell and appraise autographs, manuscripts, and historical documents. Members offer lifetime guarantees of authenticity and adhere to strict ethical standards.

Professional Sports Authenticator (PSA) is the world

Buying and selling rare, historical, and quality autographs, manuscripts, signed books, letters, signatures, signed photos, and documents signed by authors, vintage Hollywood actors, Judaica, presidents, Pulitzer prize winners, Nobel Laureates, f...

History For Sale offers authentic autographs, rare historical documents and manuscripts, autographed sports memorabilia and signed celebrity photographs from the world

Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world

Autographs, Autograph, Collectibles and Memorabilia & Buy autographs, collectibles and autograph memorabilia from auctioneer NateDSanders.com. View hundreds of historical documents, rare books, letters and autograph photos across dozens of differ...

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Professional Autograph Authentication Services. Authenticators and appraisal of autographs and manuscripts we employ DNA techology to provide protection against counterfeiting and forgery. AutographAuthenticationServices.com

Autograph is the world's most popular autograph and memorabilia collecting magazine, now exclusively online. Enjoy our free articles and subscribe to our online edition for even more!

The Raab Collection, the nation's leading historical autograph dealer, buys and sells important historical autographs, historical documents and signed letters.