Jani-Raimey
Don't know if my cheap camera would do any good with the underside of the tube as they are very small. There is not much on it so I will describe it to you. There are two stars with Bohler written between them. The only other mark is a circle with the letters ML inside the circle. Does this help any??? Does anyone know of somebody that could help identify the markings on the side of the receiver. I just get the feeling this gun was made for a certain family.

Appreciate

Ernie