Lot Detail - Don Mattingly Game Worn and Signed New York Yankees

Lot Detail - 1989-1990 Don Mattingly New York Yankees Game Worn Jersey W/ Billy Martin Number (MEARS A9.5)

Lot Detail - Rickey Henderson, Dave Winfield & Don Mattingly Signed 8x10 Photo (3)

Lot Detail - 1993 Don Mattingly Game Used New York Yankees Cap

Robert Edward Auctions - The Premiere Sports Auction House

Lot Detail - EARLY 1990'S DON MATTINGLY AUTOGRAPHED NEW YORK YANKEES GAME USED CAP

Lot Detail - Don Mattingly Game Worn and Signed New York Yankees Batting Helmet

Lot Detail - Don Mattingly New York Yankees Game-Used First Baseman's Mitt

Sold at Auction: (002/100) 2004 Playoff Tools of the Trade Don Mattingly Game Used Bat / Jersey #TT-41 Baseball Card - Numbered /100

Lot Detail - Don Mattingly Game Worn and Signed New York Yankees Batting Helmet

Lot Detail - 1995 Don Mattingly Game Used & Signed New York Yankees Road Jersey (Beckett)

MLB Don Mattingly Signed Trading Cards, Collectible Don Mattingly Signed Trading Cards

Don Mattingly #40 Values - MAVIN

Lot Detail - 1991 Don Mattingly Game Worn and Signed New York Yankees Cap ( Yankees Pro Shop COA & PSA/DNA)

Official Don Mattingly New York Yankees Collectibles, Don Mattingly Yankees Collectible Memorabilia, Autographed Merchandise