Ownership Profile
William M. Kline, III,
AU-002719-L
William M. Kline, III, is a full-time, licensed auctioneer and appraiser specializing
in estate auctions and the appraisal of antiques and decorative arts. He is the president
of The Three Rivers Auction Company. Mr. Kline was featured as an expert on the ABC News
program Prime Time Live which examined fakes, frauds and reproductions in the antiques
industry. Mr. Kline has also served as an appraiser for the PBS Television series Antiques
Road Show and as a featured expert on KDKA-TV's What's It Worth?. Mr. Kline holds a Bachelor
of Arts degree from The Catholic University of America and is also certified as a Pennsylvania
real estate salesperson. Mr. Kline has taught numerous courses on antiques, collectibles and
appraising. Past member of the International Society of Appraisers and was treasurer of the
Pittsburgh Chapter of the American Society of Appraisers. He has served as a consultant in
federal bankruptcy court and has been qualified as an expert witness in civil court.