– 1932-D Washington Quarter: The 1932-D is one of the most valuable early Washington quarters due to its low mintage, making it highly collectible. – – – – – – – – – – – – – – –
– 1932-S Washington Quarter: Similar to the 1932-D, the 1932-S is rare and valuable, with a low mintage making it a key find for collectors. – – – – – – – – – – – – – – –
– 1964 Proof Washington Quarter: The 1964 proof quarter, made for collectors, is rare and valuable due to its high-quality strike and low mintage. – – – – –
– 1999-S Connecticut State Quarter: The 1999-S proof Connecticut quarter is valuable due to its low production and high collector demand for state series coins. – – – – – – – – – – – – – – – –
– 2004-D Wisconsin State Quarter (Extra Leaf): The “extra leaf” variety from the 2004 Wisconsin quarter, caused by a minting error, significantly increases its value. – – – – – – – – – – – – – – –
– 1982-P No Mintmark Washington Quarter: The 1982-P quarter with no mintmark is rare because it was struck at the Philadelphia mint without any mintmark, making it a valuable find. – – – – – – – – – – – – – – –
– 2005 Minnesota State Quarter (Doubled Die): The 2005 Minnesota quarter with a doubled die error on the obverse is rare and sought after by collectors for its unique feature. – – – – – – – – – – – – – – – – – – – – – – – – – – –
– 1965-1967 Clad Washington Quarters: Certain coins from 1965 to 1967, especially with unique features or in higher grades, are worth more than face value. – – – – – – – – – – –