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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.
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"PSA" (song) by SZA, from the album Lana (2023) PSA 5.7 Rock, a pistol; Penal substitutionary atonement, a theory of atonement in Christianity; Professional Sports Authenticator (PSA), an authenticator of sports and trading cards, and similarly hand-signed artifacts; Autonomous Socialist Party (disambiguation) Pisa language or Asue Awyu, ISO ...
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Professional Systems Associates, Inc. (PSA) is a small, veteran-owned business, located in Panama City, Florida. PSA is a Florida Corporation and was incorporated on October 20, 1988. [ 1 ] PSA's growth is rooted in: the partnership with General Services Administration and the GSA Schedule 70 IT contract, a very low employee turnover rate and ...
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.
Projector is considered Professional Services Automation, or PSA software. Projector is designed to help companies with project management , resource scheduling , and project accounting . Projector is a cloud-based application [ 4 ] that allows users to access the application anywhere they have an internet connection.