The Morgan Dollar is a popular coin among collectors. It was minted from 1878 to 1904 and again in 1921. The Morgan Dollar is named after its designer, George T. Morgan. The Morgan Dollar is composed of 90% silver and 10% copper. It weighs 26.73 grams, or 0.94 ounces. The diameter of the coin is 38.1 millimeters. When determining the authenticity of a Morgan Dollar, it is important to consider its weight. A genuine Morgan Dollar should weigh 26.73 grams. If the coin is lighter than this, it may be counterfeit. It is also important to consider the condition of the coin. A Morgan Dollar in good condition will be worth more than one in poor condition. If you are looking to purchase a Morgan Dollar, it is important to do your research. Make sure you are buying from a reputable dealer and that the coin is authentic. Knowing the weight of a Morgan Dollar can help you determine its authenticity.