Tag: mint-error-coins
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What is a Clipped Planchet Coin and Is It Valuable
A clipped planchet is a coin struck on an incomplete blank, missing a curved slice. Genuine clips show a weak rim opposite the missing area.
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1840 Large Cent Lamination Error: Identification Reference
An 1840 large cent lamination error is copper peeling away in thin layers from a flawed planchet. Crude 1840s refining trapped gas and debris.
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22 Most Valuable Modern US Mint Errors of the 2020s: 2020 to 2026
The most valuable modern US Mint errors of the 2020s are wrong-planchet and off-metal strikes. They can sell for thousands of dollars at auction.
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16 Canadian Loonie 1 Dollar Errors and Varieties Worth Hunting
The rarest Canadian loonies are dramatic mint errors and low-mintage commemorative years. Strong examples can sell for several hundred dollars at auction.