I collect ancient Roman coins and have no idea about the market for something like this silver-dollar-sized bit of exonumia. It has the logo of a bank on the obverse and the 1976 Denver Broncos schedule on the reverse. Sorry about the photo--it's so lustrous it's hard to photograph. 38.6 mm; 7.41 g.
I guess just a couple $ unless it turns out to be uber rare, which i doubt.Check fleabay for this one, obviously worth the most $ to a fan