Football - PSA Graded Cards
Lou Groza Football Trading Card Database
topps browns Values - MAVIN
Football Cards- Sports Card and Sports Memorabilia Auctions
1997 Fleer Million Dollar Moments #7 Lou Groza - NM-MT
1957 Topps Football Card # 28 Lou Groza (HOF) - Cleveland Browns (EX/NM)
PSA Magazine: 2022 June #006 by PSA Magazine - Issuu
Lou Groza Football Trading Card Database
cert. numbers in proximity to cards outed on Blowout - Page 4 - Forums