[ORGANIZATION]
Professional Sports Authenticator
Featured in 6 tracked stories · first seen
Also covered in
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Sports card collecting evolves into a serious asset class
[CULTURE] · 2 sources ·
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Mickey Mantle photograph sells for record $3 million
[CULTURE] · 3 sources ·
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Wisconsin discovery of 97 rare Super Mario Bros. cartridges
[CULTURE] · 6 sources ·