A friend of mine,a retired Air Force Colonel,gave these to me a couple of weeks ago.The two French grenades if I remember correctly came from Verdun.The two M24's he found in Germany outside an Air Force base he was stationed at.He used a medal detector to find them.Somewhere in his travels he lost the porcelain pull knobs.When I see him again,I'm going to ask him to write me a paper on exactly where these were found.