Another iconic Mickey Mantle card attracting big dollars - Sports Collectors Digest
Mickey Mantle Baseball Card Sold for $12.6 Million, Breaking Record - The New York Times
Card Counters: Collectors Universe in 2020 reported $79 million in sales - Orange County Business Journal
Mickey Mantle Baseball Card $5.2M USD Auction Record
Trading Card King Ken Goldin Cashes In on $10 Billion Sports Memorabilia Market
From Mantle to Charizard, Memory Lane auction features valuable unopened boxes and packs of sports, gaming cards - Sports Collectors Digest
What 2019 Holds For The World's Most Popular Baseball Card: 1952 Topps Mickey Mantle
Another iconic Mickey Mantle card attracting big dollars - Sports Collectors Digest
Sports Collectors Digest October 23, 2020 (Digital)
What's my Mickey Mantle worth? – SABR's Baseball Cards Research Committee
The Wolf(f) of sports memorabilia: How a man turned a hobby into a dream career
Collectable making dreams come true for collectors, fractional investors - Sports Collectors Digest