Vintage B&L RayBan USA Stateside G31 Mirror Black Red 。Vintage B&L Ray-Ban Stateside G-31 Full Mirror Black Red Green Yellow Sport Sunglasses True vintage B&L Ray-Ban Bausch & Lomb USA Stateside sport sunglasses circa 1970’s. Made in USA. Unisex. New old stock and never worn, but have imperfections from 50+ years of storage. Ray-Ban Bausch & Lomb G-31 Full Mirror impact resistant mineral glass lenses. G-31 is a neutral-gray that cuts all visible wavelengths uniformly to avoid color distortion. Ideal for the harshest glare conditions including the open water, snow and high altitudes. Pre-B&L etching, non-prescription and ready for wear with 100% UV protection. No scratches, but there are some very minor mirroring imperfections. Left lens has a 1mm spot. Right lens has slightly less dense mirroring on the outer edge and a few pinprick marks. Not visible when worn. Retro cool acetate frame features layers of black, red, green, yellow and navy hues. Sculpted clear nose rests. Frame finish is nice and shiny. There may be hairline scratches to the acetate frame from storage. A silver Ray-Ban logo emblem adorns each temple. The inside of the right temple is impressed with B&L Ray-Ban U.S.A. The inside of the left temple is impressed with STATESIDE. Hinges operate well. Screws are removable. The frame can be heated up and adjusted by an optician for the perfect fit. Approx measurements: Frame: 148mm L x 51mm H Hinge to Hinge: 140mm Temple L: 140mm Lens H: 47mm Lens W: 58mm horizontally Lens W: 59mm diagonally No case included.