The Morgan Dollar is a popular coin among collectors. It was minted from 1878 to 1904 and again in 1921. The Morgan Dollar was the first standard silver dollar minted since production of the previous design, the Seated Liberty dollar, ceased due to the passage of the Coinage Act of 1873. The Morgan Dollar is composed of 90% silver and 10% copper. It has a diameter of 38.1 millimeters and a thickness of 2.4 millimeters. The weight of a Morgan Dollar varies depending on the year it was minted. The weight range of a Morgan Dollar is 26.73 to 27.22 grams. The weight of a Morgan Dollar can be used to identify it. If the weight of the coin is outside of the range of 26.73 to 27.22 grams, then it is not a Morgan Dollar. Additionally, the weight of a Morgan Dollar can be used to determine its authenticity. If the weight of the coin is within the range of 26.73 to 27.22 grams, then it is likely a genuine Morgan Dollar. In conclusion, the Morgan Dollar is a popular coin among collectors. It has a weight range of 26.73 to 27.22 grams. This weight range can be used to identify and authenticate a Morgan Dollar.