New Vintage B&L Ray Ban Dark Brown Mirror DGM Blazer Sport Sunglasses + Case

True vintage B&L Ray-Ban Bausch & Lomb USA Blazer ski sport sunglasses circa 1970’s. Made in USA. Unisex. A true classic that never goes out of style.New and never worn 70s NOS, but have minor imperfections from 50+ years of storage. Includes modern RayBan black vinyl snap case.Dark auburn brown (burgundy red maroon purple brown) DGM double gradient silver mirror mineral glass lenses. The exterior features a double gradient mirror (DGM) in silver. The interior features a mirrored coating in an auburn (dark maroon-brown). They are pre-B&L etching, non-prescription and ready for wear! 100% UV protection. There may be hairline (short and light) scratches and/or pinpricks from storage.The right lens has a handful of short hairline scratches in the upper righthand quadrant. The left lens has a short vertical hairline scratch in the upper righthand quadrant near frame. Not visible to an onlooker and do not obstruct vision. They look worse in the closeup ring light photos than in real life.Retro cool acetate frame features 3 layers of coordinating hues. Opaque brown tortoise, white, and translucent tortoise. There are minor hairline scratches to acetate frame and/or lenses from storage. Metal parts will have a patina. Screws are removable.Frame and temples can be heated and adjusted by an optician for the perfect fit.Approx measurements:Frame L: 137mmFrame H: 55mmHinge to Hinge: 125mmTemple L: 135mmLens H: 50mmLens W: 56mm horizontallyLens W: 62mm diagonally