Vida Blue Gallery Trading Card Database
Ryne Sandberg – SABR's Baseball Cards Research Committee
Topps Baseball Vida Blue Sports Trading Cards & Accessories 1971
Topps Baseball Vida Blue Sports Trading Cards & Accessories 1971
SABR's Baseball Cards Research Committee – Page 20
Vida Blue, 1971 – SABR's Baseball Cards Research Committee
How Upper Deck did the '70s
Vida Blue, 1971 – SABR's Baseball Cards Research Committee
SABR's Baseball Cards Research Committee – Page 20
Pat Neshek, Card Collector – SABR's Baseball Cards Research Committee
Vida Blue Gallery Trading Card Database
Cardboard appreciation: 1981 Topps 1980 NL Championships
SABR's Baseball Cards Research Committee – Page 20