By the Numbers: Vintage Baseball Card Prices vs. Stock Market and More - Sports Collectors Digest
Honus Wagner Baseball Card Sells for $1.5 Million Despite Damage
1952 Topps Baseball Cards – 12 Most Valuable – Wax Pack Gods
35 Most Valuable Rookie Baseball Cards of All Time, Ranked
Topps entered baseball card market with first set in 1951
Topps Baseball Cards: Visual History of Every #1 Card, 1952-2023
Rethinking the Hobby's most iconic cards – SABR's Baseball Cards Research Committee
Who has the most Topps All-Star cards? – Jason Cards
From pie in the face to paper clip imprints: 7 cool card stories you may not know - The Athletic
1952 Bowman Baseball Checklist, Set Info, Key Cards, Hot List, Analysis
The Market for Sports Memorabilia Continues to Score Big - WSJ
Rare 1952 Mickey Mantle baseball card going up for auction