This is a 1945 dated dot coded MG34. I've no idea if it would of been made before or after the end of the war. The gun went to Israel and was probably used by them in one or more of their various conflicts over the years until it was 'retired'! It is unfortunately deactivated.
I must admit I quite like this gun and the way it looks, got that well used finish about as if it's seen plenty of use over the years, I bet it saw more use than some of these Russian capture ones that are seen now that were probably seized before they even fired a shot! Might not have the prestige of being a WW2 used MG34 but I think it's spot on! I actually have two of these but the pics are all of the same one, t'other one looks, well, basically it looks pretty much like this one so your not missing much!