2019 Panini Diamond Kings Baseball Cards Checklist, Team Sets, Date
Lou Gehrig 2022 Diamond Kings Downtown #D10 Price Guide - Sports
Goose Gossage – The Writer's Journey
Sports Cards – Fastball Collectibles
PSA Magazine: 2022 August #008 by PSA Magazine - Issuu
2019 Panini Diamond Kings Baseball Cards Checklist, Team Sets, Date
Don Mattingly Card Checklist
2003 Diamond Kings
The Sports Bookie: Bob D'Angelo's Books & Blogs - Bob D'Angelo's
Baseball Cards We're Buying - American Legends
Yankees Price List - Supercollector Catalog