To provide a game medal and a game parlor system providing the game medal with functions of preventing mixed use, fraudulent use and forgery by combining peculiar dissimilar metal materials to manufacture the medal in preventing the mixed use fraudulent use and forgery of the medals, thereby clearly discriminating the material quality of the existing medals for elimination due to the difference of material quality even if the appearance is similarly formed, which makes it impossible to narrow down the point of production, resulting in complete dissolution of the fraudulent mind of a fraudulence planner.
In this game parlor system for monitoring whether game medals used in a game machine and a counter provided in a game parlor are medals issued in the own parlor, the game medals are manufactured by combining the peculiar dissimilar metal materials, and the game machine or/and the counter are provided with a medal identification sensor for identifying the quality of material peculiar to the game medal.
OKA TAKANORI
YAMAZAKI TAKUYA
