United States, Bronze, 25.79g, Obv: Main entrance view of the United States Mint at Philadelphia on Independence Mall with the inscription “UNITED STATES MINT PHILADELPHIA” The inscription of the date, “AUGUST 14, 1969,” marks the official opening of the largest and most modern quarters ever to house the Philadelphia Mint, and the fourth move in its 177-year history. The inscription, “DEPARTMENT OF THE TREASURY” is centered along the bottom of the medal, Rev: national emblem, the Eagle, with the wings displayed