1976 Bicentennial Quarter (Error Coin) – Certain versions with minting errors can be worth nearly $20,000.
1932-D Washington Quarter – A rare minting year, valued over $5,000 in top condition.
1937-S Washington Quarter – Low mintage makes it highly collectible, reaching up to $7,000.
1943-S Washington Quarter (Silver) – Limited production run increases its worth to thousands.
1950-D Washington Quarter – Scarce minting year with high-grade versions worth thousands.
1964-D Washington Quarter (Silver) – Last year of 90% silver quarters, valuable in high grades.
1. 2004-D Wisconsin Quarter (Extra Leaf Error) – A unique minting error makes it worth up to $6,000.
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