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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Professional Coin Grading Service ： ウィキペディア英語版 Professional Coin Grading Service Professional Coin Grading Service (PCGS) is a rare coin grading, authentication, attribution, and encapsulation service founded in 1985. The intent of its seven founding dealers, including the firm's president David Hall, was to standardize grading.〔Laibstain, Harry. ''Investing, collecting & trading in certified commemoratives: an in-depth analysis of gold & silver issues 1892-1954''. DLRC Press, 1995, p. 12.〕 The firm has divisions in Europe and Asia, and is owned is owned by parent company Collectors Universe. PCGS cofounder Silvano DiGenova was the lone creator of PCGS's grading standards via his assemblage of its grading set of coins, which are still in use and "widely accepted". PCGS has graded over 31 million coins valued at over $29 billion. ==History== PCGS) was founded in 1985 by seven dealers, including the firm's president, David Hall. The founders' intent was to establish definitive grading standards, backed by a guarantee of grading accuracy.〔Laibstain, Harry. ''Investing, collecting & trading in certified commemoratives: an in-depth analysis of gold & silver issues 1892-1954''. DLRC Press, 1995, p. 12.〕 PCGS began operations on February 3,1986. The firm has since started grading foreign coins and established divisions in Europe and Asia, and was purchased by Collectors Universe. PCGS cofounder Silvano DiGenova was the lone creator of PCGS's grading standards via his assemblage of its grading set of coins, which are still in use and "widely accepted". PCGS has graded over 31 million coins valued at over $29 billion. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Professional Coin Grading Service」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.