No person shall deposit or cause to be deposited in any parking meter any defaced, bent or counterfeit coin, slug, coin other than those of the United States, device, or other material or instrument as substitute for a coin of the United States, except parking meter tokens authorized by the City. (Ord. 3138 § 3, 2009; Ord. 2670 § 1, 1996; Ord. 973 § 1, 1966; prior code § 19.17.7).