Coin Grading | Numismatic Guaranty Company | NGC
For collectors of coins, tokens and medals, NGC provides an accurate, consistent and impartial assessment of authenticity and grade, backed by the comprehensive NGC Guarantee, which protects buyers and sellers.
NGC Coin Grading Scale | About Coin Grades | NGC
NGC Coin Grading Scale. NGC uses the internationally accepted Sheldon grading scale of 1 to 70, which was first used in the United States in the late 1940s. This scale was adopted by NGC when it began operations in 1987 and is considered to be the industry standard.
NGCX - A New 10-Point Grading Scale for Coins | NGC
NGCX offers a universally understood grading scale for coins. For coins that are laminated, NGCX evaluates the coin, not the lamination. A pristine coin with no post-production imperfections visible at 5x magnification. The NGC Guarantee is the strongest in the industry — and it extends to NGCX coin grading as well.
NGC硬幣評級標準 | NGC
ngc使用加號（ ）標識用以描述某個等級中品相較好的硬幣，即接近更高一個等級要求的硬幣；ngc使用星號（ ）標識用以描述該等級中，具有超群視覺效果的硬幣。經過評估後，所有有資格獲得星號或加號標識的硬幣，都會自動獲得此標識，ngc不會額外收取費用 ...
Please Explain the NGC Grading Process - Newbie Coin Collecting ...
2024年10月11日 · For NGC's own explanation of its grading process, see the following: Coin Authentication and Grading Process Overview | NGC (ngccoin.com). Coins can be submitted by collectors with a paid annual NGC membership, which includes submission privileges, or they can be submitted through NGC member dealers.
一起学评级：什么是NGC细节评级？ | NGC
2019年7月9日 · NGC细节等级的格式为硬币按其细节水平获得的描述性等级的缩写（如VF是Very Fine的缩写，意思是非常精美）加“DETAILS”字样。 例如，一枚与Very Fine（非常精美）等级范围的硬币细节相仿的细节评级硬币会被描述为VF DETAILS。 NGC细节等级下一行是关于主要币面问题的描述，例如REV GRAFFITI（意为背面涂划）。 所以，左上图所示硬币的完整细节等级可以表述为NGC VF DETAILS - REV GRAFFITI。 导致硬币只能获得NGC细节等级的币面问题主要 …
NGC FAQ | Frequently Asked Questions About Coin Grading | NGC
NGC employs the internationally recognized Sheldon grading scale of 1 to 70. Coins with surface conditions that preclude a numeric grade are assigned an NGC Details grade with the problem noted. Every coin is assessed by multiple members of NGC’s professional grading team to determine authenticity, grade and attribution.
Behind the Slab: What You Need to Know About NGC Coin Grading
2024年12月22日 · Coins are graded on the Sheldon Scale, a system that ranges from 1 to 70. Here’s a quick breakdown: 1 (Poor): The lowest grade, where the coin’s features are barely visible. 70 (Perfect): A flawless specimen with no visible imperfections, even under magnification.
What is an Adjectival Grade? - NGC
Adjectival grades are still helpful for giving an approximate description of a coin’s condition. As a result, NGC abbreviates the adjectival grade before the numeric grade on its certification labels. A chart showing the adjectival grades, the abbreviation used on the NGC certification label and the corresponding numeric grade range is shown ...
NGCX - What NGC’s New Grading Scale Does and Doesn’t Do
2022年12月6日 · And on November 16, NGC announced the launch of NGCX – a new, 10-point grading scale for modern coins (those issued since 1982) that intentionally resembles the current system for grading other...