NGC Coin Grading Scale
网页NGC uses the internationally accepted Sheldon grading scale of 1 to 70 to describe coin condition and strike type. Learn about the numeric grades, adjectival grades, Plus and Star designations, and strike characters for coins graded by NGC.
Guide to Coin Grading of US Coins | NGC | NGC
网页Learn about the technical and aesthetic features of US coins from 1793 to date, with tips on selecting the best specimens. Browse the comprehensive list of coin types and denominations, from half cents to double eagles, with images and descriptions.
NGC Coin Price Guide and Values | NGC
网页Find average dealer retail prices for NGC-certified coins based on actual transactions and other information. Browse the NGC US Coin Price Guide for coins from 1600 to date, including commemoratives, patterns, territorials and more.
Coin Grading | Numismatic Guaranty Company | NGC
网页NGC is the world’s largest third-party coin grading service, offering accurate, consistent and impartial assessment of a coin’s authenticity and grade. NGC also provides research values, rarity data, conservation services and more for collectors of coins, tokens and medals.
Coin Authentication and Grading Process Overview | NGC
网页Learn how to obtain coin certification and grading from NGC, a trusted and secure service for dealers and collectors. See the steps involved in receiving, grading, encapsulating and shipping your coins, and watch a video overview of the process.
Grading Lincoln Cents - Lincoln Penny | NGC
网页Grading Lincoln Cents requires much consideration. NGC's article discusses difficulties and grading elements used when grading these valued coins.
Coin Grading Certification Process | NGC
网页Learn how NGC grades coins using a team of professional numismatists, a standardized scale and a unique barcoding system. Find out what designations, details and grades mean for different types of coins and how to submit your coins for certification.
Online Coin Catalog Search Page - Coin Explorer - NGC
网页Search for coins by type, date, value, grade and more in the NGC Coin Explorer, a comprehensive online database of American and US coins. Find coin facts, histories, census data, auction results and more from NGC resources.
World Coin Price Guide and Values - NGC
网页Find values, images and specifications for World coins from 1600 to date on NGCcoin.com. Search by coin, category, region, denomination, date and catalog number, or browse by criteria.
NGC Coin Price Guide | NGC
网页2010年11月30日 · NGC offers a free online coin price guide, powered by NumisMedia, with five years of historical data and dynamic charting tools. Collectors can compare and analyze coin prices for nearly all US coins, including modern …