Identification
How to identify and authenticate the coins you find.
IdentificationHow to Read Mint Marks on US Coins
Where to find the mint mark on every US denomination, what each letter means, and why a one-letter difference can multiply a coin's value tenfold.
6 min read
IdentificationToning vs Cleaning Damage on Silver Coins: How to Tell Them Apart
Catalog values, history, and authentication — coin toning.
7 min read%2FLincoln%20(Wheat%20Reverse).jpg?alt=media&token=22bac0c5-4b91-4357-8a15-220edf06fdb0)
IdentificationCoins Found Metal Detecting: How to Identify, Clean, and Value What You Dig Up
Detectorists pull more vintage US coins out of the ground every year than estate sales surface combined. Identification, conservation rules, and what dug coins are actually worth — written for collectors and detectorists alike.
9 min read- Identification
How to Spot a Counterfeit Coin: A Beginner's Authentication Guide
Catalog values and authentication details — fake coin detection.
8 min read - Identification
How to Use a Coin Loupe: 5x, 10x, and 16x Magnification Explained
Catalog values, history, and authentication — coin loupe.
6 min read 
IdentificationPre-1965 Silver Coins: How to Tell What You Have and What It's Worth
Catalog values and authentication details — pre 1965 silver coins.
7 min read- Identification
Coin Variety Identification: RPMs, OMMs, Doubled Dies, and Overdates
Catalog values, history, and authentication — coin variety identification.
8 min read