The signature was given a perfect 10 grade.
Rare 1992 TONY GWYNN Signed Upper Deck Card-HOF-SAN DIEGO PADRES-PSA 10 Auto
Sold at Auction: A 1996 Donruss Diamond Kings Tony Gwynn Signed Autograph Baseball Card No. DK-9 (Beckett Authentication Services BAS Certified)
Tony Gwynn Signed 1989 Fleer #305 Baseball Card Padres HOF Autograph PSA/DNA
Tony Gwynn Signed 1989 Donruss Leaf #BC-20 Card HOF Damaged PSA/DNA Auto Gem 10
Tony Gwynn Signed Autographed 11x14 Print Photo San Diego Padres Litho
Ted Simmons Autographed Card 2022 Topps Chrome Black # CBA-TS
Sold at Auction: Tony Gwynn Single Signed Baseball BAS COA
Tony Gwynn Signed 1995 Score #561 HIT (PSA Encapsulated)
Tony Gwynn Signed 1990 Collect-A-Books Baseball Card PSA/DNA Gem Mint 10 Auto'd - Baseball Slabbed Autographed Cards at 's Sports Collectibles Store
Tony Gwynn PSA AutographFacts℠