Minn. Stat. § 333.135: IMPROPER USE OF INSIGNIA.

Every person who shall willfully wear the insignia or rosette of the Military Order of the Loyal Legion of the United States, or the badge or button of the American Legion, the Veterans of Foreign Wars, the Disabled American Veterans of the World War, or of any other veterans' organization, or any similitude thereof; or who shall willfully wear any badge, emblem, or insignia pertaining to the order of Masons, Odd Fellows, Knights of Pythias, or any other secret order or society, or any similitude thereof; or who shall use any such badge, button, or insignia to obtain aid or assistance, or who shall use the name of any such order or society for gain, unless entitled to so use the same under the constitution, bylaws, rules, and regulations of such order, is guilty of a misdemeanor.