Likely face value only, just very high grade uncirculated and proof coins have more than face values, none of the coins were struck in silver regardless of mintmarks or date. There is a variety of the 1979-P issue SBA coin referred to as a Wide Rim or Near Date type that does have more than face value.
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.
It's still worth one dollar.
It's not silver, no SBA dollar was struck in silver. The coin is still in circulation and only a dollar.
1979 would make it a Susan B. Anthony dollar coin, which is still only worth one dollar. And it's not made of silver, but rather 91.67% copper and 8.33% nickel.
1979 makes it a Susan B. Anthony dollar, which contains no silver, and is worth one dollar.
It's still worth one dollar.
1979 would make it a Susan B. Anthony dollar, still worth face value.
one dollar unless it is silver or uncirculated
With the date of 1979 it's just a Susan B. Anthony dollar coin and has no silver in it so spend it.
The 1979 one dollar coins DO NOT CONTAIN SILVER and are still in circulation today with a value of one dollar.
Approximately $1.00.
In 1979, the dollar coin issued by the US was the Susan B. Anthony, which has no silver content and no real collector's value, so is a "spender".