Vida Blue, 1971 – SABR's Baseball Cards Research Committee
SABR's Baseball Cards Research Committee – Page 20
Just the Fax – SABR's Baseball Cards Research Committee
Vida Blue Cards Trading Card Database
Vida Blue: A near Hall of Famer with incredible value – Greg
SABR's Baseball Cards Research Committee – Page 20
1971 Topps Vida Blue
SABR's Baseball Cards Research Committee – Page 20
SABR's Baseball Cards Research Committee – Page 20
Topps Baseball Vida Blue Sports Trading Cards & Accessories 1971
Jim Bouton, 1939–2019 – SABR's Baseball Cards Research Committee
The Sports Fan's Guide to Collecting JET Magazines – Jason Cards
SABR's Baseball Cards Research Committee – Page 20
Card Corner: Topps' top 60 and Joe Rudi