To help collectors and dealers identify counterfeit coins, NGC has prepared lists of the most commonly counterfeited US, Chinese and world coins with diagnostic information and images …

Jan 13, 2026 · To help collectors and dealers identify counterfeit coins, NGC has prepared lists of the most commonly counterfeited US, Chinese and world coins with diagnostic information and …

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Jul 26, 2023 · Discover the top counterfeit coins and how to identify them in this blog from L&C Coins. Keep your collection free from fake US coins with our detection tips.

Sep 21, 2022 · This beginner's guide to identifying and detecting counterfeit coins will teach you several simple methodologies to determine if a coin is genuine or fake.

May 1, 2025 · This comprehensive guide explores some of the most counterfeited coins and how collectors can identify fakes through both traditional and modern detection techniques.

Mar 21, 2000 · The key to spotting a counterfeit or an altered coin is knowing how to recognize the real thing. This has been said many times, but it bears repeating. Knowledge of die …

Oct 29, 2024 · Coins most apt to be bogus are key dates that spike in value and are relatively easy to fake, adding or deleting a mintmark or designer initials, or altering a date. Authentic …

Jul 15, 2024 · Discover ways to detect a fake coin visual inspection, weight measurement, diameter and thickness & edge examination plus sound test too.

Feb 4, 2026 · There are several common ways to counterfeit coins, ranging from casting to altering, some of which are easier to detect than others.