The Standing Liberty Quarter, minted from 1916 to 1930, features Lady Liberty on the obverse and an eagle on the reverse. In 1917, a design modification was made to the obverse, adding more detail to Liberty's dress, which is notable among collectors. The 1917 Standing Liberty Quarter is sought after for its historic significance and striking design, with various mint marks influencing its rarity and value. Collectors often focus on the coin's condition, grading, and minting errors when evaluating worth.