These were WTHC hot stamps, and were milled to make custom 25k denoms for my tourney set. The milled hub inlay pattern wasn't perfect on these, so they were converted to circular labels (laminated ones made by Gear Labels). If you look closely on most of the chips, you can see the label over the hub inlay pattern underneath---not too bad, but if you're a perfectionist, or OCD, then.....
Great for you guys who need a few high denoms---and they totally match your 25/100/500/1,000/5,000 tourney set!