Wyo. Stat. § 33-20-205
It shall be unlawful for any temporary or transient merchant to advertise, represent or hold out any goods, wares or merchandise, as being sold as an insurance, bankrupt, railway wreck, insolvent, assignee, trustee, executor, administrator, receiver, syndicate, wholesale, manufacturer or closing out sale, or as a sale of any goods, wares or merchandise damaged by smoke, fire, water or otherwise, unless such temporary merchant shall file with the county clerk an affidavit showing all the facts relating to the reasons for and the character of such sale so to be advertised or represented, and showing that the goods, wares and merchandise of such sales are in fact in accordance with such advertisements and representations; such affidavit shall include a statement of the names of the persons from whom the goods, wares and merchandise so to be advertised or represented, were obtained, and the date of the delivery of said goods to the applicant and the place from which said goods, wares and merchandise were last taken, and all details necessary exactly to locate and fully to itemize all goods, wares and merchandise so to be advertised and represented. If such affidavit shall fail to show that such goods, wares and merchandise of such sale are in accordance with the proposed advertisements or representations as shown in such affidavit, or fails to disclose the facts as herein required, or if the county clerk learns that the said affidavit is untrue in any particular, then the county clerk shall refuse such applicant a license for such sale. Should a license be issued to such applicant it shall state that such person is authorized and licensed to sell such goods, wares and merchandise, and advertise, represent and hold out the same as being sold as such insurance, bankrupt, railway wreck, insolvent, assignee, trustee, executor, administrator, receiver, syndicate, wholesale, manufacturer or closing out sale of any goods, wares and merchandise, or as being damaged by smoke, fire, water or otherwise, or in any similar manner present any other fact, as shown by such affidavit. Such affidavit shall be sworn to by the applicant before a person authorized to administer oaths. If the applicant be a partnership it shall be sworn to by a member of such partnership, or if the applicant be a corporation it shall be sworn to by one of the officers of such corporation. Every person making a false statement of any fact in such affidavit shall be deemed guilty of perjury and shall be punished for such offense as provided by the laws of Wyoming.
W.S. 33-20-205