Not knowing the mold I went online and looked up the "Nevada" mold. Great article written by David Spragg about Bud Jones and this mold. I emailed him pictures of the set. He verified that they were Bud Jones and not Nevda Jack / Blue Chip Co. due to the die of the chips (NJ only made the Nevda mold in so many colors and most had edge spots. Plus he did not believe NJ ever sold this mold without the NJ inlay.