Sold at Auction: DON MATTINGLY Signed New York Yankees Jersey with JSA COA

Don Mattingly Signed Yankees 23 Majestic Authentic Game Jersey

Don Mattingly #23 Values - MAVIN

Robert Edward Auctions - The Premiere Sports Auction House

Don Mattingly Signed Jersey (JSA)

Don Mattingly Signed New York Yankees Full-Size Batting Helmet

1994 New York Yankees Team-Signed Baseball - COA JSA

Derek Jeter 2000 All Star Mvp Signed Ny Yankees All Star Game

Don Mattingly Signed OAL Baseball (JSA COA)

Derek Jeter, Joe Torre Dual-Signed, Inscribed, Framed New York

Don Mattingly Signed Yankees 16x20 Photo (JSA)

Tino Martinez Signed Jersey Authentic New York Yankees - COA

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