(a) A trapper shall carry the trapper's license on his person while taking or possessing a fur-bearing animal, pelt, or carcass.
(b) A wholesale fur dealer, a retail fur buyer, or a fur-bearing animal propagator shall display the required license at his place of business or while conducting business at a place other than his place of business.
(c) The failure to display a valid license on request by the department or an authorized agent of the department while taking, possessing, selling, offering for sale, or buying a fur-bearing animal, pelt, or carcass is a violation of this chapter. If on or before the trial of a person charged with a violation of this section, the person produces for the court or the prosecuting attorney the proper license that was issued to the person and valid at the time of the offense, the court shall dismiss that charge.