My Grandfater, who is 98, gave the revolver pictured below to my dad earlier this year. My Grandfather was career military from WW 2 through Vietnam. He was stationed all over the world, but most of the time in Europe. He brought back some guns that he acquired over there. He has also passed down a couple of guns that were given to him by his grandfather. My dad recently passed away and never told me if he know the story of this gun. My grandfathers memory isn’t very good anymore, so I haven’t been able to get a clear answer. Any help in identifying what it is would be appreciated. I don’t imagine it’s worth much money, and we wouldn’t sell it even if it was. We just want to know a little bit about it.