Yes, the 2017 Casino Collectible Association convention June 22-24 at the South Point Casino in Las vegas will be educational just like my new layout for learning the difference between DieCut chips and Reverse DieCut chips. I up-dated this information from feedback here on the board. Knowledge will be everywhere on the showroom floor, plus several free professional seminars. Come to the convention and learn about casino collectibles from the BEST casino collectible collectors in the WORLD. Hope to C U there. Having fun Steve.