The 2004-D Wisconsin Quarter ‘Extra Leaf’ Error: A $6 Coin Worth Up to $2,000 July 29, 2025July 29, 2025Shailey The 2004-D Wisconsin State Quarter, part of the U.S. Mint’s 50 State Quarters Program, is renowned for its unique design featuring a cow, a wheel of cheese, and an ear of corn. However, certain quarters Continue reading