Vintage Randolph Engineering Aviator Gold-Toned.
In beautiful condition with some very minor wear here and there.
The current green lenses are prescription, and you will want to have them replaced!
Other than that, have the frame/temples adjusted to your liking, and you'll be ready to go!
Lens width of 58 mm, bridge width of 20 mm and temple length of 140 mm (5 1/2 inches).
Engraved inside both temples is "5 1/2 Randolph Eng. USA".
On the outside of the right temple, it reads: Randolph Aviator U.S.A.
On the bottom of the nose bridge, it reads: AF 58□20
On the bottom of the crossbar, it reads: R/E USA.