47.1-1216  Specifications for tokens.
 (4)	Ten dollar metal tokens must be disk-shaped and must measure from 1.700 inches through 1.760 inches in diameter, from .096 inches through .104 inches thick.
(5)	Twenty-five dollar metal tokens must be disk-shaped and must measure from 1.650 inches through 1.710 inches in diameter, from .096 inches through .104 inches thick.
(6)  	Metal tokens must not be manufactured from material possessing sufficient magnetic properties to allow it to be accepted by a coin mechanism other than that of a slot machine. Metal tokens may not be manufactured from a three-layered material consisting of a copper-nickel alloy clad on both sides of a pure copper core nor from a copper-based material unless the total of zinc, nickel, aluminum, magnesium, and other alloying materials is at least 20 percent of the token’s weight.