It may not be a genuine coin. There have been a lot of fantasy / novelty / "collectible" pieces issued with that design. Look for differences against a normal Morgan dollar. Also get a good scale and weigh the coin. If genuine it should come in at roughly 26.7 grams.
1921 is by far the most common date for Morgan dollars -- current value is about $17.00
The 1921 Morgan regardless of mintmark is the most common of all Morgan dollars. An circulated coin is $37.00-$44.00
From your description the coin is a 1921 Morgan dollar and it's the most common of all Morgan dollars. Values are $16.00-$19.00 retail depending on the condition of the coin.
1921 is by far the most common date for Morgan dollars, currently worth just under $20 for the silver.
Two different One Dollar coins were issued in 1921. A Morgan dollar and a Peace dollar. In general the Peace dollars have higher values.
The 1921 Morgan dollar regardless of mintmark is the most common of the entire series. Circulated coins are only valued at $16.00-$23.00, Mint State at $24.00$34.00
1921 is by far the most common date for Morgan dollars. At present, it's worth just under $21 for the silver content.
Assuming it's the most common Morgan design, about $16-17.
From your description the coin is a 1921 Morgan dollar and it's the most common of all Morgan dollars. Values are $16.00-$19.00 retail depending on the condition of the coin.
For the series of Morgan dollars 1921 is the most common highest mintage year. Assuming the coin is circulated and depending on grade a 1921 retails at $23.00-$26.00
1921 is by far the most common date for Morgan dollars. As of early 2016, they sell on eBay for around $25 (give or take).
There were two different silver dollar types issued in 1921, as they phased the Morgan Dollars out, and introduced the "new" Peace Silver Dollar. If it's a Morgan, this is the most common date in the series, and an AU would retail for about $30. If it's a Peace Dollar, the retail price would be closer to $120.