Collectible coins, including the United States quarter, are sought after for their historical significance and limited mintage. The 25-cent quarter has various series, including the State and Territorial Quarters program launched in 1999, which featured designs representing each U.S. state and territory. In 2021, a new batch of quarters was released as part of ongoing numismatic programs, contributing to the ongoing appeal of collectible quarters among coin collectors and enthusiasts.

Item Denomination Series Year Mint
United States of America 2021 N/A State & Territorial Quarters 25¢ 25¢ (Twenty Five Cents, Quarter) State & Territorial Quarters 2021 N/A