Emailed Jim B on these, was told he didn't have specific info on the chip but could tell me it was sent to a NY distributor in the late 80's.
I'm thinking these are from a unlicensed game in the NY area, this is yet to be substantiated. Lots of play/smoke on the .25, 5's and 10's. Not much play on the higher denominations. I picked the best chip to show here. I have the set of 6 chips available for $25 shipped if anyone that wants a set. No ebay flips please. You can email me directly.