The Standing Liberty Quarter, produced by the United States Mint, was minted from 1916 to 1930 and features a depiction of Lady Liberty on the obverse. The 1918 issue is particularly notable, especially when struck at the Denver Mint, which used a "D" mintmark. This coin has gained significance among collectors due to its historical context and the artistic representation of Liberty. The quarter is valued for its rarity, condition, and distinct design elements, making it a sought-after item in numismatics.

Item Denomination Series Year Mint
1918-D 25c 25c Standing Liberty Quarters 1918 Denver