Errors / Variations Gallery - 1971 Kellogg's 3-D Super Stars Baseball
1971 Kellogg's Baseball Checklist, Key Cards, Errors, Variations
1983 Kellogg's Baseball Checklist, Team Set Lists, Details
1971 Kellogg's Baseball Checklist, Key Cards, Errors, Variations
1981 Kellogg's Baseball Checklist, Team Set Lists, Price Guide Access
Error and Variation Baseball Cards
Errors / Variations Gallery - 1971 Kellogg's 3-D Super Stars Baseball
1971 Kellogg's Baseball Checklist, Key Cards, Errors, Variations
1971 Kellogg's Baseball Checklist, Key Cards, Errors, Variations
Error and Variation Baseball Cards
1980 Kellogg's Baseball Baseball Checklist and Details
Error and Variation Baseball Cards
1970-1983 Kellogg's Baseball Card Checklist - MIKE'S SPORTSCARDS BASEBALL CHECKLIST
Kelloggs – SABR's Baseball Cards Research Committee