Collectible coins, such as the Morgan and Peace Dollar reproductions issued in 2021, are popular among numismatists and collectors. The Morgan Dollar was minted from 1878 to 1904 and again in 1921, featuring a design by George T. Morgan, while the Peace Dollar was struck from 1921 to 1935, designed by Anthony de Francisci. The reproductions produced in 2021 by the Denver Mint celebrate the historical significance of these iconic coins but are not considered legal tender. Collectors often seek these coins for their artistic value, historical relevance, and potential investment opportunity.