It looks like a good German shell, but Hungarian or Norwegian reissued judging by the paint.
Hi, I cannot really tell as the sunlight is so bright and "washing out" the colour, but I think I can see the original apple green paint, but as for the other shades/colours I am not sure. Leon.
"Always do sober what you said you'd do drunk. That will teach you to keep your mouth shut." Ernest Hemingway