What's the other side of it look like? Most likely, if it's recognizable to coin dealers who trade in gold and silver bullion and the weight is correct for a silver round, you could sell it there. Most likely you'd be offered around $10-11 at current silver prices by a dealer, I'd bet.
"Hey, for every ten dollars, that's another hour that I have to be in the work place. That's an hour of my life. And my life is a very finite thing. I have only 'x' number of hours left before I'm dead. So how do I want to use these hours of my life? Do I want to use them just spending it on more crap and more stuff, or do I want to start getting a handle on it and using my life more intelligently?" -- Joe Dominguez (1938 - 1997)