Standing Liberty quarters of 1916-1930 are widely considered the most beautiful 25¢ coins in U.S. history. Designed by the prominent sculptor Hermon A. MacNeil, the 90% silver Standing Liberty quarter reflected the mood of the country in 1916 as the First World War raged in Europe. Liberty stands guard in a gateway, holding a shield with her left arm. She holds an olive branch in her right hand, symbolizing America's desire for peace.