TGS评级服务公司是一家专业的评级增值服务公司、延用国际公认的谢尔顿1-70的数值评级标准，此标准于 1940 年代末首次在美国使用。公司评级业务涵盖纸币、硬币、纪念章、大铜章的再评级。TGS提供PMG NGC PCGS ACG等公司的再评级服务。TGS评级团队拥有丰富经验和行业专长，提供专业、诚信的再评级服务。公司旨在公平、公正地提升原评级币的附加值、最大程度为客户带来最高的投资回报率。TGS致力于以开拓全球钱币评级及再评级服务，成为钱币界的璀璨巨星。TGS 下属子品牌有TGSC硬币评级和TGSP纸币评级。

ABOUT US

TGS Rating Services is a professional rating value-added service company that uses the internationally recognized Sheldon 1-70 numerical rating standard, which was first used in the United States in the late 1940s. The company's rating business covers the re rating of banknotes, coins, commemorative medals, and large copper medals. TGS provides re rating services for companies such as PMG, NGC, PCGS, and ACG. The TGS rating team has rich experience and industry expertise, providing professional and honest re rating services. The company aims to fairly and justly enhance the added value of the original rating currency and maximize the highest investment return for customers. TGS is committed to exploring global coin rating and rerating services, becoming a shining superstar in the coin industry. The sub brands under TGS have TGSC coin rating and TGSP paper currency rating.

再评级标准

符合谢尔顿数值评级标准

币面底板平整无明显凸起

整体图案轮廓清晰

币齿无后期磕碰缺齿

币面整体车轮光转动流畅

币表面存在镜面效果

无后期人为化学处理

币面五彩过渡自然