
Based on the provided specifications, a 1900 silver dollar contains exactly 0.7734 troy ounces of pure silver. This figure is derived from the coin's official production standards set by the United States Mint.
The total gross weight of a standard Morgan dollar is 26.73 grams. The coin was minted from an alloy consisting of 90% silver and 10% copper. The inclusion of copper was a standard practice to increase the coin's durability and hardness for circulation, preventing the softer pure silver from wearing down too quickly. By taking 90% of the total weight, one can calculate the precise amount of pure silver contained within the coin. This calculation confirms the widely accepted figure of 0.7734 troy ounces of actual silver weight per coin.


