Sold at Auction: TWO PIECE TONY GWYNN AUTOGRAPH LOT

Tony Gwynn Signed Baseball, Autographed Tony Gwynn Baseball

1985 San Diego Padres Team Signed Autographed Tony Gwynn Game Issued Bat

Sold at Auction: 1992 Fleer Ultra (Signed) Tony Gwynn Commemorative Series No 5 of 10

Tony Gwynn and the .400 batting average chase

Sold at Auction: Multi-Signed 2001 MLB All Star Baseball With 31 SIgnatures Including Albert Pujols (MLB Holo)

TONY GWYNN SIGNED AND NL BATTING CHAMPION INSCRIBED BASEBALL BAT

Sold at Auction: TWO PIECE TONY GWYNN AUTOGRAPH LOT

TONY GWYNN SIGNED AND NL BATTING CHAMPION INSCRIBED BASEBALL BAT

Sold at Auction: Tony Gwynn autographed San Diego Padres professional model jersey with pants c.1997.

Sold at Auction: A 1996 Donruss Diamond Kings Tony Gwynn Signed Autograph Baseball Card No. DK-9 (Beckett Authentication Services BAS Certified)

Bobby Feller Signed 1969 Topps Picture Card

Sold at Auction: Tony Gwynn autographed San Diego Padres hand painted limited edition jersey (Upper Deck Authenticated).

How MLB Authenticates Balls Like Aaron Judge's 60th Homer - The New York Times

Baseball - Tony Gwynn - Images