The coins are called Morgan dollars for the designer, George T. Morgan, rather than the person shown on the front. The model for Morgan's Liberty head was a Philadelphia school teacher named Anna Willess Williams.
Check that coin again. The Morgan dollar wasn't first minted until 1878.
1921 Morgan Silver Dollar
Because the coin is not a silver eagle, with a date 1902 the coin is a MORGAN dollar. The first Silver Eagle was made in 1986.
A 1921 Morgan silver dollar contains 90% silver and weighs approximately 26.73 grams in total. To calculate the amount of silver in the coin: 90% of 26.73 grams = 24.06 grams of silver. So, a 1921 Morgan silver dollar has about 24.06 grams of silver.
The last Morgan was struck in 1921. This coin is an EISENHOWER dollar, unless it has a "S" mintmark it's just a big dollar coin. Just spend it.
Check that coin again. Morgan silver dollars weren't minted until 1878.
Check that coin again. Morgan silver dollars weren't minted until 1878.
The first Morgan dollar was coined in 1878, a US dollar coin dated 1797 is a Draped Bust dollar. If you actually have a dollar coin dated 1797, take it to a coin dealer for an accurate assessment.
The 1891 Morgan Silver Dollar can be seen by using the link to a picture of this coin.
Please look at the coin again. The first Morgan was struck in 1878. A silver dollar dated 1869 would be a Liberty Seated dollar and none were struck at the New Orleans Mint.
It looks like the coin in the related link:
There's no such coin. George T. Morgan designed the famous silver dollar that bears his name. Please post a new question with the coin's denomination, date, and mint mark.