Practicing crap

My client from Nevada gave me some dice to practice playing craps with so that I can actually win some money when I go back there. Long live the Fandango and the Nugget casinos (affectionately referred to as "the Nug"). I now have player cards at each, thank you very much. Every time you sit down for a game, they swipe your card, and give you points. I already won a free lunch buffet in a smokey casino for losing money playing texas hold 'em. Not bad for my first time round.
These are cancelled dice, have no idea why one says Leo.