Wyo. Stat. § 16-5-409: Recital in notes imparting legality.

Any instrument of an issuer authorizing, or any other instrument appertaining to, any anticipation note may provide that each anticipation note therein authorized shall recite that it is issued under the authority of this act. Such recital shall conclusively impart full compliance with all of the provisions hereof, and all anticipation notes issued containing such recital shall be incontestable for any cause whatsoever after their delivery for value.