The 1990 Denver quarter is part of the Washington Quarter series, featuring the likeness of George Washington. It represents one of the mint's regular strikes produced for circulation. Collectibility can vary based on factors such as condition, mint mark, and rarity. The Denver mint mark indicates it was produced in Denver, Colorado, and it is a common collectible among numismatists due to its widespread circulation.

Item Denomination Series Year Mint
1990-D (Denver) Washington Quarters 25¢ (Twenty Five Cents, Quarter) Washington Quarters 1990 Denver