Skip to main content

coin clinic

US Coins

Moneyers Not ID’d on U.S. Coins

By Richard Giedroyc
US Coins

2000 Cheerios Lincoln Cent

By Richard Giedroyc
US Coins

Business Strike v. Commemorative Coins

By Richard Giedroyc
US Coins

How to Best Collect Proof Coins

By Richard Giedroyc
US Coins

Charge Coin Forerunner of Card

By Richard Giedroyc
US Coins

U.S. Mint Coin Glass Products

By Richard Giedroyc
Coin Bargains

Disturbances, Interruptions on Coin Edges

By Richard Giedroyc
Coin Q&A

Major Reed Count Varieties Exist

By Richard Giedroyc
Coin Q&A

Who Designed the Purple Heart?

By R.W. Julian
Coin Bargains

Detecting Counterfeit Coins in Fake Slabs

By Numismatic News Staff
Coin Bargains

Gallery Mint Museum Replica Producer

By Richard Giedroyc
Coin Bargains

Types of Deteriorating Die Doubling

By Richard Giedroyc
Coin Bargains

Why Do 'Original Holders' Matter?

By Numismatic News Staff
Coin Q&A

Do I Have a 1901/O-S Half Eagle?

By Richard Giedroyc
Coin Bargains

Background on the Belleville Mint

By Numismatic News Staff
Coin Spotlight

Coin Clinic: The ‘Big Three’ Certification Services

By Richard Giedroyc
US Coins

Coin Clinic: Advice For Selling U.S. Mint Proof Sets

By Richard Giedroyc
Coin Q&A

Coin Clinic: What Happened to the Dalles Mint?

By Numismatic News Staff
Image courtesy of money.org
Coin Q&A

Coin Clinic: Who is Farran Zerbe?

By Richard Giedroyc
Coin Q&A

Coin Clinic: How Does Restoration Improve Coins?

By Richard Giedroyc
Coin Q&A

How Do I Determine the Grade on a Coin Described as ‘Uncirculated Details?’

By Richard Giedroyc
Coin Q&A

Coin Clinic: How Can I Determine the Value of an Error Coin?

By Richard Giedroyc
US Coins

Coin Clinic: Has the U.S. Ever Restruck Coins of Another Country?

By Richard Giedroyc
Coin Q&A

Coin Clinic: Color Designations

By Richard Giedroyc