Unfortunately only one of the of the Susan B. Anthony dollars made for general circulation is worth more than face value. The 1979 "P" Wide rim (near date) variety. Other than that, only Proof and collectors coins sold from the US Mint are worth more. None of the coins have been made from silver, if it's not one of the Wide Rim type, just spend it.
One dollar.
It's still worth one dollar.
They're worth one dollar each.
It's still worth one dollar.
It's still only a dollar
One dollar.
It's still worth one dollar.
It's still worth one dollar.
They're worth one dollar each.
It's still worth one dollar.
It's still only a dollar
The coin is not a silver liberty dollar. It's a 1979 Susan B. Anthony Dollar coin and has no silver in it and the value is one dollar.
The 1979 SBA dollar coin is still in circulation today, value is one dollar.
That's a Susan B. Anthony dollar coin, and it's worth one dollar.
1979 is the most common date for Anthony dollars, and it's still worth one dollar.
1979 makes it a Susan B. Anthony dollar, which contains no silver, and is worth one dollar.
With the date of 1979 it's just a Susan B. Anthony dollar coin and has no silver in it so spend it.