a gaming accessory or gaming currency is provided . an antimicrobial agent is disposed in the material of the currency body or gaming accessory during fabrication and , due to the resiliency of the agent in withstanding the many stresses associated with the manufacturing process , the agent thereafter is substantially located on at least the outer surface of the currency body so as to kill or inhibit the growth of potentially harmful microorganisms that are introduced to the outer surface due to the excessive touching by multiple casino patrons and casino employees .