Search results
Results From The WOW.Com Content Network
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.
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 ]
Autograph collecting is the practice of collecting autographs of famous persons. Some of the most popular categories of autograph subjects are politicians, military soldiers, athletes, movie stars, artists, social and religious leaders, scientists, astronauts, and authors.
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.
Operation Bullpen was an FBI investigation into forged celebrity autographs and sports memorabilia that ran from 1999 until 2006. The investigation uncovered $100 million worth of fraud that occurred in the United States.
James Beckett was a statistics professor before launching Beckett Media. [3] In the 1970s, Beckett introduced some of the initial price guides for the baseball card industry, providing more detailed information on specific card prices compared to the newsletters that collectors were accustomed to. [4]
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.
Autograph Collector Magazine was a U.S. magazine for autograph collectors.The magazine was started in 1986. [1] They offered news, celebrity interviews and addresses, in-person signing event listings, counterfeit-detection articles, and in-depth articles on collecting autographs from people in various professions, from sports to Hollywood to business and more.