A. A secondhand metal dealer shall at all times maintain in a prominent place in the dealer's place of business, in open view to a seller of regulated material, a notice in two-inch lettering that:
(1) includes the following language:
(2) states the secondhand metal dealer's usual business hours.
B. The notice required by this section may be contained on a sign that contains another notice if the secondhand metal dealer is required to display another notice pursuant to applicable law.