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Brian G. Kathenes


Brian Kathenes is a professional appraiser, radio talk-show host and TV personality. He is the co-host of “Value This! with Brian and Leon,” WNTI’s weekly call-in antiques and collectibles talk show. He and his business partner, Leon Castner, share antique tips, take listeners’ calls, and answer questions on all types of antiques and collectibles. Brian is also the Managing Partner of National Appraisal Consultants, a firm specializing in personal property appraisal consulting, appraisal theory, and litigation support. He is a Certified Appraiser of Personal Property in Autographs, Manuscripts & Historical Documents, and specializes in all types of collectibles.

Brian is the past Chairman of the International Society of Appraisers Ethics Committee. His clients include: Disney /MGM Studios, Chubb Insurance, U.S. Department of the Treasury/IRS, U.S. Customs & Border Protection, The National Museum of American Jewish History, and The Ronald Reagan Museum at Eureka College. He is an expert on the Declaration of Independence.

Mr. Kathenes has also served as an expert witness and consultant in many appraisal-related court cases including: Richard Nixon versus the United States of America — The Watergate Presidential Papers Trial.

Brian Kathenes has been the keynote speaker at the Folger Shakespeare Library and Library of Congress in Washington, DC. He is the past chairman of the New York Winter Antique Show Vetting committee with Leslie and Lee Keno (of Antiques Road Show fame). Brian is also the on-air TV appraiser and science fiction consultant for the Discovery Channel’s collectibles show: POP NATION: America’s Coolest Stuff.

He’s an Eagle Scout, so you know he’ll always tell you the truth, and was honored as Hope Township’s Outstanding Citizen of the Year.

He has appraised the Batmobile, the Back to the Future Car, and memorabilia from the blockbuster movie Titanic, including the giant ship model. He has appraised items that have been on the Moon, and even appraised (and played) Elvis’ guitar.

Brian G. Kathenes,

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