Hi lah, I'm quite certain it's a copy. This is one of the more widely faked badges because of the crudeness of the originals and also that several versions were produced, thereby allowing the counterfeiter more 'cover' to hide behind. Pictured below is what is purported to be an original (with its unique large spinner visible) on which the version you have pictured is based on. Compare the eagles, among the other details, to see how the quality differs.
All thoughts and opinions expressed are those of my own and should not be mistaken for medical and/or legal advice.
"Tomorrow hopes we have learned something from yesterday." - John Wayne