We don't mean to judge other Karate coins out there, but some are just horrible.
We computer generated a model and created tooling to make our Red Belt Karate coins. Since their preview release 3 months ago we've been told they look the most realistic on the market today and they are affordable. We don't drill a hole in a half dollar then take a ball bearing to make a hole.
We developed special tooling to develop each of our Karate coins that give a professional look, not a hammered, mutilated hole through a half dollar that has been finished off with a hacksaw. These look like what a Karate coin should and for the affordable price, you can't beat them.