More information is needed. Please post a new question with the bill's date and whether there is a small letter underneath / next to the date. It's not necessary to provide a bill's serial number. Serial numbers are counters and a security feature but rarely affect a bill's value.
In any case the government halted silver redemption back in the 1960s so the "promise" on the bill is moot. Another Answer: This is called a "Silver Certificate".
It depends on condition, but probably at least $200.
if it says .999 fine silver then its worth about 12 times 40 (480) if it says one troy pound and it looks silver then it is a plated fake and its worth 120
What is the worth of the 2005 Walking Liberty silver uncirculated?
This depends on if it is a Morgan or Trade dollar.
The 1924 silver dollar is called a Peace dollar because it says Peace on the side with the eagle. It is worth about $25 for the silver alone. If the condition is better, it is worth more.
Please check the coin's date and denomination US silver dollar production was suspended between 1905 and 1920 inclusive, so there are no 1917 dollar coins. If your coin says HALF DOLLAR on the back, it's a half dollar, not a silver dollar.
It really depends on the series, but the small sized series look very similar to a normal US dollar bill only rather than having a green serial number it is blue. It also has a blue seal, says "Silver certificate" at the top, and rather than saying "X Dollar(s)" it says "X Silver Dollar(s) Payable to Bearer on demand" Earlier silver certificates will look different. For images just Google "Silver Certificate" and look at the different types.
uncirculated = $17proof = $50
On the back of a dollar bill is the Great Seal a pyramid with an eye on top it also says IN GOD WE TRUST and The United States Of America.
No general-circulation silver dollars were minted from 1874 to 1877. If you have a coin that says TRADE DOLLAR on the back, please see the Related Question.
No. If your bill says "silver certificate" it should have black and green ink in the design, while the seal and serial numbers are blue. "Silver certificate" simply means that at the time, the bill could be exchanged for $10 worth of silver. In 1968 that practice was suspended so your bill can't be exchanged today. However it may be worth more than $10 to a collector. Please see the Related Question for more information.
Take it to a local coin collector and see what he or she says.