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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 ]
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.
Professional Coin Grading Service (PCGS) is an American third-party coin grading, authentication, attribution, and encapsulation service founded in 1985. The intent of its seven founding dealers, including the firm's former president David Hall, was to standardize grading.
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Numismatic Guaranty Company (NGC) is an international third-party coin grading and certification service based in Sarasota, Florida. It has certified more than 60 million coins. NGC certification consists of authentication, grading, attribution, and encapsulation in clear plastic holders.
The Professional Sports Authenticator (PSA) company graded this card a PSA 8 Near Mint-Mint (NM-MT) on their 10-point scale, [31] [32] the highest grade given to a T206 Honus Wagner card. Bill Hughes [33] was the official grader of the card, working for PSA at the time. Hughes admitted to knowing that the card had been altered when he graded it.
Starting in August 2018, PSA revamped its professional tour structure in two individual circuits; PSA World Tour and PSA Challenger Tour. [1]PSA World Tour (formerly PSA World Series) will comprise most important tournaments in prize money for more experienced and higher-ranked players, including PSA World Championships and PSA World Tour Finals, labelled as following:
Dunlop PSA World Ranking. The Official Men's Squash World Ranking is the official world ranking for men's squash. The ranking is to rate the performance lvee of male professional squash players. It is also a merit-based method used for determining entry and seeding in men's squash tournaments.