Tag: valuable-error-coins
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How to identify repunched mint mark errors
A repunched mint mark is an error where the mint mark was punched into the die twice. The doubling appears as a faint secondary outline.
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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.