This artifact is sheet brass with a moon, a “4”, a large star and a series of smaller stars in the field. It was found in Pulaski, TN in a site that has produced relics from the Civil War. I have seen Civil War insignia that is similar, but it also resembles early Klan uniforms. They were founded in Pulaski. It appears to have been partially torn. Any help on age, date, use would be appreciated.