This vintage MSU Michigan State University US Air Force ROTC patch is a unique and original piece of historical memorabilia. The embroidered cloth design showcases the university's collegiate history and their association with the US Air Force. Older estate find, we've seen other sellers date these to either WWII or Vietnam, we are not sure of the exact era, mid 20th century item. The patch is a rare find for collectors of historical items, especially those interested in collegiate and university history. Its authenticity and originality make it a valuable addition to any collection. The patch was manufactured in the United States, adding to its unique and American history.