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PSA was launched in July 1991 by David Hall, owner of the coin grading company Professional Coin Grading Service (PCGS), to serve collectors as a third-party card grader. [1] At the outset, the business faced difficulties owing to a limited demand from collectors who sought card grading services. [ 2 ]
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PSA Authentication and Grading Services, the industry's biggest name in item authentication and grading, shut down part of its services back in March after being inundated with service requests.
A PSA 1 Mantle is expensive, running around $25,000 to $35,000. A PSA 9 Mantle — there are fewer than 10 known in existence — fetched a whopping $5.2 million at auction in January. Condition ...
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.
The authentication system centers on a hologram sticker by OpSec, which carries its own individual alphanumeric code. [10] [13] [14] The sticker is tamper-resistant: the embedded hologram is ruined if the sticker is removed from the item. [5] [15] [16] [17] MLB employs approximately 220 authenticators as of 2022, [7] with several being ...
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One of the most famous price guides is the Beckett price guide series. The Beckett price guide is a graded card price guide, which means it is graded by a 1–10 scale, one being the lowest possible score and ten the highest. In addition, Professional Sports Authenticator (PSA) grades cards 1–10, and can authenticate autographs as well.