Circulated coins are valued at $14.00-$19.00
There is around .77 ounces in a 1921 US silver dollar.
There is .77344 of a Troy ounce (a little than 24 grams) of pure silver in a 1921 U.S. silver dollar.
$90,848,64
About 23.00$ depending of the price of silver....
It will depend on condition. Worst case, all silver dollar coins are worth the .77 ounces of silver in them.
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.
1921 is by far the most common date for Morgan silver dollars. As of 24 February 2013, one is worth about $22 for the silver.
A 1921 silver dollar with the eagle's wings are folded would be a Peace dollar. This design was put into production at the end of that year and is much less common than the 1921 Morgan-design coin. Because of its relative rarity, any apparent 1921 Peace dollar should be inspected by a professional to determine its authenticity.
1 Dollar "Peace Dollar" 1921-1935 Commemorative: End of World War I Silver (.900) - 26.73 g - ø 38.1 mm so 90% is silver of the 26.73gm total weight
Your coin is a Morgan dollar. Both the Morgan and Peace designs were struck in 1921, but the Morgan coins are much more common. Please see the Related Question for more information.
Please look at the coin again. There are no 1921 CC Morgan dollars.
Two types of silver dollars were issued in 1921, a Morgan dollar and a Peace dollar. The easy way to tell the difference is on the reverse (back) of a Peace dollar the eagles wings are folded, on the Morgan they are spread out. Post a new question after you find out which one you have.