Store all of the quarters made in the last 100 years with our quarter folders from HE Harris. These folders will hold everything from the 1916 Standing Liberty quarter to the latest National Park quarter. Quarters have become increasing popular in coin collecting due to the introduction of the State and National Park quarter programs introduced by the US Mint. We have National Park and State quarter folders that hold every P & D minted since they began in 1999. HE Harris folders allow collectors to view all of their collection at once due to their fold out flat design.