One of the most popular coins to collect is the Morgan Silver Dollar. Named after the designer, George T. Morgan, these dollars were minted from 1878 through 1904, with a short-lived resumption in 1921. In December 1921 the first Peace Dollars were produced and the series continued through 1935. Dollar coins returned with the Eisenhower Dollar from 1971-1978. Most years of the Ike Dollar feature both clad and silver options. Dollars featuring the first historical female figure, Susan B. Anthony, on a coin were introduced in 1979 in clad only. Since 2000, a manganese brass dollar has been minted showcasing Sacagawea on the obverse. In 2007-2016, Presidential brass dollars were also produced. Innovation dollars were introduced in 2018.