The 1921-S Morgan Dollar is the last coin that was minted in the Morgan Silver Dollar series. There were 21,695,000 1921-S dollars minted. This is a very high mintage compared to other years of the Morgan dollar series, making these coins easier to come by. Considering this, the dollar is less valuable and cheaper in price than other dates of this coin. Nonetheless, the 1921-S Morgan Silver Dollar is a great coin to add to any collection and they are available for purchase below.