anywhere people,pawn shops,or collectors or collector markets or maybe may not accept
Take it to your local coin collector or sell it on eBay.
try pawnshops and jewelry resalers they'll always take silver.
Simply take it to your local coin shop or sell it online.
Take it to a coin dealer.
1957 $1 bills are silver certificates. In the old days, you could trade that dollar for $1 worth of silver, or silver dollars. Right now, you can sell them or keep it.
If you want to sell it. Take it to a coin dealer.
Ebay can be a good place to sell coins. If you don't want to do that take it to a coin collector.
You could take them to some banks and get silver dollars or other silver coins for them. There were also places that would give you $1 worth of silver bullion.
You can take them to a local coin, collectible, or pawn shop and sell them to them. You can also sell the on an online auction site such as eBay.
There are many places, coin shops will buy them sometimes, Ebay or Craigslist can also help you find a buyer too.
Take it to a US currency collector.
Take it to you local coin shop. They will be happy to buy it. You can also sell it on online auction sites such as eBay.