Don Mattingly Autographed Signed New York Yankees Jersey JSA COA

Collectible New York Yankees Jerseys for sale near Kensington, Connecticut, Facebook Marketplace

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1998 New York Yankees World Series Champions Team-Signed, Framed Photograph (#41/50) - Featuring Derek Jeter, Mariano Rivera, Jorge Posada - JSA LOA on Goldin Auctions

Don Mattingly Signed Jersey (JSA)

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Don Mattingly Autographed and Framed Gray Yankees Jersey

Don Mattingly Autographed and Framed Gray Yankees Jersey

Don Mattingly Autographed New York Custom Gray Baseball Jersey - JSA COA (B)

This is a brand new softcover edition of Don Mattingly’s book, Hitting Is Simple.” It has been signed by Mattingly on the inside title page in blue.

Don Mattingly New York Yankees “Hitting Is Simple” Autographed Book w/ JSA COA

Sold at Auction: Don Mattingly Signed Yankees 1997 FDC Envelope (JSA COA)