I found this a few years back at a site that has given up some colonial coins including English, German and Portuguese coins. Its the size of an English halfpenny but very thin. I don't see any evidence of a shank, so I don't think it is a button.



I see what appears to be a "O" and an ""N", leading me to believe it might say "ONE" ? There is also what looks like a very thin "X" connecting the "O" and "N".



This one has been bugging me for a while Any and all guesses are appreciated.

Jeff