This is truly a Classy Style Vintage Sunglass manufactured in the 1970s in Korea. It is new from dead stock, and the gold tone on the sides looks like it was made yesterday. That says a lot about the quality of these frames. It is a cat eye club master style.
Approximate size of frame, measured across the front: 5 3/4"--- Arms: 5 1/2--- Lenses: 2 x1 3/4