Please post a new question that's less ambiguous.
If you mean "what's the value of a silver dollar", include its date and mint mark.
If you mean "what's the value of a silver certificate", include its date, the letter (if any) next to the date, and denomination.
If you mean "how much is a dollar's worth of silver", Google the words SPOT PRICE SILVER and divide 1 by the price in dollars per ounce to get the number of ounces in $1.
One dollar.
One dollar.
One dollar.
One dollar.
One dollar.
One dollar.
One dollar, and they have no silver in them.
What is the value of an 1864 silver dollar.
As of today value is $17.01
It's worth one dollar.
It's still worth one dollar.
One dollar.