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Coin clinic

Coin Market CoinClinic: Identifying Figures on Vignettes

Readers ask about legendary collectors, learning to grade, the identities behind MPC portraits, and whether a “forever coin” has ever existed in U.S. or world history.

Richard Giedroyc

Collecting 101 CoinClinic: Collecting Varieties Richard Giedroyc

Coin Market CoinClinic: Manufacturer Errors Have Modest Value Richard Giedroyc

Coin Market Coin Clinc: Deciding an Election with a Coin Toss Richard Giedroyc

Coin Market Coin Clinic: Super Bowl Coin Toss Coins Richard Giedroyc

Collecting 101 Coin Clinic: Was Ben Franklin a counterfeiter?Richard Giedroyc

Collecting 101 Coin Clinic – How Does the IRS Define Hobbies?Richard Giedroyc

Collecting 101 Coin Clinic – How To Earn a Degree in Numismatics Richard Giedroyc

Collecting 101 Coin Clinic – It Takes 4,000 Folds to Tear a Bank Note Richard Giedroyc

US Coins Moneyers Not ID’d on U.S. Coins Richard Giedroyc

US Coins 2000 Cheerios Lincoln Cent Richard Giedroyc

US Coins Business Strike v. Commemorative Coins Richard Giedroyc

US Coins How to Best Collect Proof Coins Richard Giedroyc

US Coins Charge Coin Forerunner of Card Richard Giedroyc

US Coins U.S. Mint Coin Glass Products Richard Giedroyc

Collecting 101 Disturbances, Interruptions on Coin Edges Richard Giedroyc

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