在收藏品市场持续升温的当下，钱币评级机构如同钱币价值的“翻译官”，用专业标准为收藏者解读历史印记的经济价值。总部位于美国的PCGS（ Professional Coin Grading Service）是全球知名的第三方钱币评级鉴定机构，日前，PCGS正式推出中国古钱币评级服务，填补了 ...

Newport Beach, California, March 14, 2018 (GLOBE NEWSWIRE) -- Professional Coin Grading Service (www.PCGS.com) is making a donation on behalf of coin collectors and dealers to the Breast Cancer ...

Though some coins are more valuable than others, graded coins tend to fetch the most when it comes time for resale. But what is a graded coin? Who does the grading and how can you have coins in your ...

The value of any coin is determined by its grade or condition. The primary goal is to ascertain how much a particular coin is worth. In the early days of numismatics, the condition and appearance of a ...