These are vintage Ray-Ban Predator 2 MEN IN BLACK sunglasses originally manufactured by Bausch and Lomb and have the logo on the lenses. The B&L logo is etched into both of the lens. They are in decent condition. they have some knicks and dings in the frame and there are two dot sizes scratches, one on each lens. see pics.

Sleek lightweight black frame
crystal green G-15 lenses
Ray-Ban logo in top right corner
etched B&L logo on adjacent lens
Model W1847
Wearable and have lots of life left!
Comes with case. I am not sure if it is the original case but I believe it is.