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Director of Operations at Grey Flannel Auctions. A family-run business founded in 1989. GFA quickly transitioned into one of the industry's best authenticators and dealers of high profile sports memorabilia. Specializing in vintage game-used jerseys and high-end HOF autographs, GFA has held 49 catalog auctions satisfying collector needs. GFA continues to auction one-of-a-kind pieces; realizing record prices and private sales in excess of $75 Million.

Bidding Is Now Open

Bidding for Grey Flannel Auctions’ highly anticipated February 6th “I’ll Knock A Homer For You” Catalog Auction is now open! 

Featuring the “Little” Johnny Sylvester collection headlined by the most talked-about Babe Ruth-signed baseball of all time as well as the earliest known jersey of any Yankee Hall of Famer!


Please note that this catalog features a very select offering of Premier Lots… If you are not currently an approved Premier Bidder we invite you to contact us today. You must be registered in advance with our credit department before bidding on these items. 


Highlights Include:


Earliest Known Jersey of Any Yankee Hall of Famer!


The Most Talked-About Babe Ruth-Signed Baseball of All Time!


The “Little” Johnny Sylvester Collection


Official American League Baseball Autographed by Babe Ruth, Miller Huggins & Jacob Ruppert


1937 Lou Gehrig New York Yankees Game-Used Home Pinstripe Flannel Pants


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