Each lens is professionally engraved with initials,  NW   The Bridge is marked Willson

- Frame:  Material: Metal,    Lens Color: VERY DARK Nonprescription Glass Lenses

- Condition: Fair vintage condition with pitting of the lens.  See Pictures.     Metal Tin Case included!

Approx. Measurements:

- Across the front of the frame / from hinge to hinge: 5 and 1/4 inches

- Lenses:  1 and 3/4 inches,     Shield Depth: 1 and 1/4 inches

- Bridge: 7/8 inch,    Temples / Arms: is about  6 and 1/2 inches including total curvature