It's a 1957-D (Denver) dime. Look to the left of the bottom of the torch. It's a silver coin and has been well circulated so it's value is in the bullion, about $1.00.
One coin shop in Reno, NV sells them for $1.25-$1.5. But, kanga is right, it is not uncirculated, so therefore does not really have a value above silver melt.
