This flare gun (I think it's a flare gun) was in some of my father's stuff. He was a WWII Navy vet and served in the Pacific. He did not collect or keep a lot of military stuff so I assume it's from his service. I've tried searching for flare gun pics, including japanese, chinese, vietnamese, and korean, but nothing even looks close. Anyone have a guess about approximate age & country of origin? #ww2 #wwii #military #antiques