The Pharmacy located in Deep Ellum near downtown Dallas, also operates an arcade at the address with one closed room for VIP players. Not saying this a gambling joint, but the selection of molds indicated the owners knows something about those fabulous chips. They could be used as a redemption points chip for eating there, and cashed in the arcade. Anyway, there is a telephone number -- give them a call and maybe they can shed more light on these chips.

The link: https://www.yelp.com/biz/the-pharmacy-deep-ellum-dallas