~~~ Celluloid-type pastic jeton.

Not to be confused with a 'filigreed-overlay' as seen on Monaco (and other unknown) jetons/plaques.

I'm willing to trade a finer example than seen here for another die-cut metal inlay jeton.

I also have two examples where the inlays are completely encrusted green. Does anyone here know what that reaction is, exactly...?

Where these jetons are from is unknown to me, and I've had them for about 20 years and checked with manufacturers both here and in Europa -- especially with those who made die-cut metal inlay chips -- and nobody knows nuttin...