The 1976 Bicentennial Quarter is exceptionally valuable due to its rarity and historical significance, with some special editions fetching nearly $90,000.
1932-D Washington Quarter: Minted during the Great Depression at the Denver Mint in limited quantities, this quarter can be worth over $20,000 in pristine condition
1932-S Washington Quarter: Similar to the 1932-D, but minted in San Francisco. This coin is also highly sought after and can command prices upwards of $15,000 in top condition
1943-S Washington Quarter: Unique due to its silver composition during WWII. These quarters can be valued at around $10,000 if in mint condition
1950-D/S Overmintmark Quarter: A rare error coin featuring both Denver and San Francisco mint marks. This anomaly makes the coin extremely rare and valued at about $5,000 in excellent condition
1964-D Doubled Die Reverse Quarter: Known for the doubling error on the reverse side, particularly in the phrase "E PLURIBUS UNUM."