Probably not ww2 at all. Looks like a pre war home made cover in the USA. There was an old dealership at home that had them on all corners for luck. It was a world wide symbol for luck. Your Grandma probably made it. You should p*** it down to your kids and grandkids as something from there ansesters. Not anything to do with the Nazies
yeah the ******** was used by the buffum tool co. iv got an old gate latch with a ******** on the side of it by them. im really into non nazi ********s.
Not that I am an expert either, but from my experience, that is not Nazi related. I agree, just some good ole American Folk Art pre WWII