Topps & fathers & sons
Larry Fritsch Cards LLC, Your Card Collecting Headquarters
1994 Barry Colla Postcard Single - Darren Daulton
Ozzie Smith Checklist - Supercollector Catalog
Cecil Fielder Checklist - Supercollector Catalog
How Upper Deck did the '70s
Comics on baseball cards
Larry Fritsch Cards LLC, Your Card Collecting Headquarters
1993 Barry Colla Postcard Single - Dennis Eckersley
Eric Davis Checklist - Supercollector Catalog
Darren Daulton Price List - Supercollector Catalog
Steve Young Price List - Supercollector Catalog