I did not find a reference to these in the archives, so I'll assume that they are a . (If not, please kindly let me know.) According to my Google search, this greyhound racetrack at Cross Lanes, West Virginia was previously called Mardi Gras.

According to the Tri-State Racetrack and Gaming website, the poker room is open daily, 11:00 am - 3:00 am. Link to poker page: http://www.tristateracetrack.com/table_games/default.aspx

A friend from work returned from a vacation to West Virginia with these. What a friend! He asked for new chips (which the $5 is) and was also shown the $25 and $100. (Sorry, no scans of those denominations, but the friend said they were green and black, respectively.

Thanks for looking!

Jim