1970-S Quarter

The Gold Quarter That Shouldn’t Exist: 1970-S Proof Error Heads to Auction

Auctions Mike Byers - August 14, 2026

Gold Washington Quarter Mint Error - Struck Over an 1898 $5 Gold Coin Author’s Note: Mint Error News featured this extraordinary gold quarter on the...

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1970-S Quarter

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The Gold Quarter That Shouldn’t Exist: 1970-S Proof Error Heads to Auction

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