The “Preferred Autograph Dealers” is a group of international professional autograph dealers.The list of members is quite impressive. Known as “PADAH” it is a division of the Certificate of Authentication Library. The library contains a massive collection of peddlers of autographs who issue worthless COA’s.It is recommended to only support members of “PADAH.”Members of “PADAH” do not have to issue a refund based on the incompetent guesses of high profile companies who claim they can authenticate autographs.Should collectors choose to deal with those outside this list, which is updated regularly, “PADAH” will not be able to help you should you have a problem with what could be a rogue seller of autographs.Professional dealers who may not be listed as members of “PADAH” please email:THE OFFICIAL LISTof Preferred Autograph Dealers and Auction Houses“PADAH”February 2019The following list, very carefully put together, is of those autograph dealers and auction houses that pass muster in the COA Reference Library. The list consists of those who have clean records with regard to their associations in the industry, lack of ethics complaints, not associated with issuing “useless COA’s” and have had a sterling reputation over several years or more. These are autograph professionals who research their items and will honor their guarantee of authenticity.Abraham Lincoln Bookshop – ILAdam Andrusier - UKAlexander Historical Auctions - MDAndreas Wiemer Historical Autographs - GermanyAntiquar & Auktionator - HollandArchives Historical Autographs - VABauman Rare Books - PABrian & Maria Green, NCBruce Gimelson, N.Y.Burkhard Schubert - GermanyCowan’s Auctions - OHCustodians of History - MADeco Memorabilia - CADiana J. Rendell, Inc. - MAErasmushaus Ltd. - SwitzerlandGerard A.J. Stodolski, Inc. - NHGreg Nazareth - FLGreg Tucker Autographs - NVHarlan J. Berk, Ltd. - ILInternational Autograph Auctions Europe, S.L.Ira & Larry Goldberg Coins & Collectibles - CAJack Bacon & Co. - NVJ.A. Stargard - GermanyJG Autographs - MAJim Stinson Sports - UTJohn K. King Books - MIJR’s Autogramme - GermanyJulian Browning - UKKenneth W, Rendell, Inc. - MAKotte Autographs - GermanyLeLands Auctions - NYLeslie Hindman Auctioneers - ILLibrairie Signatures - FranceLim Antigua - ItalyNeale Lanigan - ALOne of a Kind Auctions - FLPat Claren - COProfiles in History – CARenato Saggiori - SwitzerlandRon Gordon - NMRon Keurajian - MISchubertide Music & Arts - MAScripta Historica - GermanyScripta Scientism - GermanySchulson Autographs - NYSeaport Autographs - CTSecond Story Books - DCSeth Kaller, Inc. - NYSophie Duprie Autographs - UKSpace Flori - GermanyStar Shots - FLStephen Koschal - COTamino Autographs, N.Y.The Raab Collection - PAThe Written Word - NHThomas A. Goldwasser Rare Books - CATodd Mueller Autograph Auctions - COTreasures in Writing - FLWalls of Fame – FLPlease take notice: There are rumors that some undesirable peddlers of autographs may try to reproduce this list and add their name to it.Should you desire to purchase an autograph from a seller of autographs that is not on this “List” the COA Library will not be able to assist you with regard to returning a questionable item and requesting a refund.