Collectible coins, particularly within the context of the United States, encompass a variety of types, including commemoratives, bullion, and numismatic pieces. The 25-cent coin, known as the quarter, features prominent designs, such as the Washington Quarter, which honors George Washington and was first minted in 1932. The quarter's reverse side has undergone various changes since its inception, celebrating significant events and national heritage. The origin of minting quarters dates back to 1776, with the Philadelphia Mint being a key production facility for U.S. coinage. Collectors often seek quarters for their historical significance, rarity, and variations in design.

Item Denomination Series Year Mint
1776-P (Philadelphia) Washington Quarters 25¢ (Twenty Five Cents, Quarter) Washington Quarters 1776 Philadelphia