Sports card collecting is booming, but it looks a lot different than you might remember - The Boston Globe
Tom Brady not too skinny after all; 1952 Mantle card a bargain? - Sports Collectors Digest
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Wayne Gretzky's rookie card is the Holy Grail of Canadian sports collectibles – and I own one - The Globe and Mail
PSA Magazine: 2023 April #016 by PSA Magazine - Issuu
How To Spot A Fake 1952 Topps Mickey Mantle Card
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Tom Brady not too skinny after all; 1952 Mantle card a bargain? - Sports Collectors Digest
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Mickey Mantle's card sells for $12.6million - making it the most expensive sports item of ALL-TIME