My Dad is very proud of his helmet, but doesn't know what country it is from or any information behind. I would love to find more info on his helmet to present to him. I've attached some pictures. It has a six point star on the front. And the number 7 on the inside. Any help would be appreciated! In my research I haven't found a helmet that looks like this, but I am very much a novice & I'm sure there are hundreds of helmets out there!
Thanks in advance!