Collectible coins include various types such as commemorative coins, bullion coins, and rare coins. The United States 25-cent quarter, often referred to as just "quarter," is a popular collectible. The Hawaii quarter, part of the 50 State Quarters program, was released in 2008 and features a design that reflects the state's culture. Additionally, coins minted in 1879 in Philadelphia can be significant, as many older coins possess historical value and rarity that attract collectors.

Item Denomination Series Year Mint
United States of America 1879 Philadelphia Hawaii 25¢ 25¢ (Twenty Five Cents, Quarter) Hawaii 1879 Philadelphia