Since many people don't really collect or cae about fantasy chips, here's a simple tip to keep in mind for the future. Paulson uses the same inserts for various designs. I don't think they will ever issue a real chip with any of the colors and repeating colors we see on fantasy chips. See below...
So the simple tip is, if someone has a chip, from anywhere or an unknown casino ID and it has these colors, it's a store chip.