I am sceptical about the badge being a good one. These are heavily faked & the example you show has issues
with the front & back dimpling. The pin is like something you would see on a tinnie & not what you would expect
to see on one of these badges. Here is a link to a good one. http://www.warrelics.eu/.../kaiserli...chwartz-71975/ . The paperwork I can't comment upon.