1972 Topps Baseball: The Penultimate High
Sports Cards * Rookies * Stars * Graded
1974 Topps Deckle Edge Baseball Cards Set checklist, prices, values & information
Rod Carew Trading Cards: Values, Tracking & Hot Deals
1974 Topps Deckle Edge Baseball Cards Set checklist, prices, values & information
Nolan Ryan Price List - Supercollector Catalog
Topps in 1972, Part 1 – SABR's Baseball Cards Research Committee
1972 Topps Baseball: The Penultimate High
Rod Carew Trading Cards: Values, Tracking & Hot Deals