Classic optics from one of the finest German optics companies, Wild Heerbrugg (later, Leitz/Leica). Presumably, this was manufactured after '86, when Wild Heerbrugg became a subsidiary of Wild Leitz. Construction appears modern, and the elements are coated. Takes 1.25" eyepieces, and fits into a 2" focuser. Very likely could be modified to fit into a 1.25" focuser, as the bottom tube screws off to reveal a small (approx. 0.5") lens. Adjustable focus on one eye and adjustable interpupilary spacing. At places, the black paint is flaking off to reveal the brass underneath. Some parts of the paint appear to have been retouched. Solid metal construction.
ASTROMart does not let me post URLs in this description, so e-mail me if you want pictures of the binoviewer.
For the history of Wild Heerbrugg/Leitz/Leica do a Google search for "wild heerbrugg history" and click on the third link.