Wyo. Stat. § 33-20-209: Penalty.

Any person, firm or corporation violating the provisions of this act shall be deemed guilty of a misdemeanor, whether he or it be the owner of such goods, wares and merchandise sold or carried by him or it or not, and on conviction thereof shall be fined not less than fifty dollars ($50.00) nor more than four hundred dollars ($400.00), or imprisoned in the county jail not less than ten (10) days nor more than ninety (90) days, or both.