1987 Topps Surf Book Chicago White Sox
1975/1976 SSPC Baseball Cards Set checklist, prices, values & information
Legal/Contracts – SABR's Baseball Cards Research Committee
SSPC (Super spectacular perfect cards)
Larry Fritsch Cards LLC, Your Card Collecting Headquarters
1976 SSPC Team Set - New York Yankees
1976 SSPC Cleveland Indians Team Set with Dennis Eckersley RC & Frank Robinson - 30 NM MLB Cards : Collectibles & Fine Art
Goodwin & Co – SABR's Baseball Cards Research Committee
1976 SSPC Team Set - Texas Rangers - Larry Fritsch Cards LLC
SSPC (Super spectacular perfect cards)