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Originally it achieved a NM-MT 8 grade. This card was originally owned by Sotheby's Sport's Consultant Bill Mastro, and purchased by Wayne Gretzky and Bruce McNall. [3] However, it was then speculated that the card was cut from a sheet with scissors. [3] This caused some people to question the legitimacy of PSA as a 3rd party grading service. [1]
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Beckett Media operates a sports card grading service named Beckett Grading Services. This service holds the exclusive rights to grade and authenticate trading cards from the Topps Vault. [12] [13] In 2016, Beckett Media inaugurated an autograph verification enterprise called Beckett Authentication Services. Today, it stands as one of the ...
Collectors Universe Inc. is an American company formed in 1986, now based in Santa Ana, California, which provides third-party authentication and grading services to collectors, retail buyers and sellers of collectibles. Its authentication services focus on coins, trading cards, sports memorabilia, and autographs.
HobbyListings pointed to Professional Sports Authenticator (PSA), Beckett Grading Services (BGS), and Sportscard Guaranty Corporation (SGC) as some of the more esteemed grading services.
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Cards are evaluated by third-party services, most often Professional Sports Authenticator (PSA), Beckett Grading Services (BGS) and Sportscard Guaranty (SGC), and given a grade on a ten-point scale based on condition. [5] The images below do not necessarily represent the individual specimen sold but are representative of the given cards.
Derek Jeter was drafted by the Yankees during what later came to be known as trading cards’ junk wax era—when overproduction in the early 1990s sank the value of most cards to pennies. But the ...