I guess I found this in a hunt at my workplace late last week and pocketed it without looking too closely. When I rediscovered it today I could see very fine lettering and the unusual edge shape made it interesting. I tried to clean it a little at work, thought maybe it represented a gear or cog and was for a traction/trolley line. Putting white powder into the letters I think I can make out "CLUB" and searching "club token" one of the top hits was a very different Aussie yacht club token but it had the same edge. I have no idea why a yacht club token would 'surface' in Kansas but who nows... any ideas will be greatly appreciated!