http://www.mjmmagic.com/store/the-hoppi ... 11951.html
I have used Johnson precision coins for over... well, alot of years.... I have been using a set as pictured on the above link for at least 10 years. I have never had any issues with their craftsmanship, so I contacted Johnson Magic about a special order; a Hopping Half using a Walking Liberty half dollar. WOW, what a wonderful job this company did in making this set.