It shall be unlawful for any person to have or maintain upon or within a single premises in excess of ten amusement devices; provided, however, that any such proprietor or owner having in excess of ten devices on the premises on July 13, 1981, the date of adoption of Ord. 81-143, may retain the existing number of devices, but shall not thereafter replace the devices as they wear out or are removed until the total number of devices is reduced to the maximum number permitted under this subchapter.
Penalty, see § 111.99