MS vs AU vs XF: What Coin Grade Abbreviations Mean
MS, AU, and XF are coin grading abbreviations describing wear level, from Mint State to Extremely Fine. Here’s what each one signals.
Gold Coins Today Editorial Team
Understanding the Sheldon Coin Grading Scale
A plain-language guide to the 1-70 Sheldon coin grading scale, how it works, and why grading affects a coin’s condition and desirability.
What Does Coin Grading Actually Mean?
A plain-language guide to what coin grading measures, how the scale works, and why condition drives value.
How to Read the Date and Mint Mark on a US Coin
Learn where to find the date and mint mark on US coins, what each letter means, and how to read worn or damaged coins.