Ohio Rev. Code § 2913.33: Making or using slugs.

(A) No person shall do any of the following:

(1) Insert or deposit a slug in a coin machine, with purpose to defraud;

(2) Make, possess, or dispose of a slug, with purpose of enabling another to defraud by inserting or depositing it in a coin machine.

(B) Whoever violates this section is guilty of making or using slugs, a misdemeanor of the second degree.