The Morgan Dollar is a silver coin that was minted in the United States from 1878 to 1904 and again in 1921. Designed by George T. Morgan, it features a profile of Lady Liberty on the front and an eagle on the back. The coin is made of 90% silver and 10% copper, weighing 26.73 grams. The Morgan Dollar is highly sought after by collectors and investors due to its historical significance and silver content. It was named after its designer and is considered one of the most popular coins in American numismatics. Many variations exist, with different mint marks indicating where they were produced.