A rare and truly collectable, at the same time wearable, piece of optical history. Produced in the 1960's by legendary Bausch Lomb USA, later known as Ray Ban USA (Italy), gold filled frame, with industrial sapphire crystal lenses. With proper markings: "BL" incised on the lenses near hinge, painted Ray-Ban logo (vs the later laser incision on the newer models), and "B Ray-Ban USA" stamped on the nose bridge. Thank you for visiting with us and please accept our invitation to leisurely peruse thru the rest of our fine quality items! The item "Ray Ban Caravan, 58 mm, 22kt gold plated, crystal lenses, B&L USA, vintage" is in sale since Thursday, August 24, 2017.This item is in the category "Clothing, Shoes & Accessories\Vintage\Vintage Accessories\Sunglasses". The seller is "fineframez" and is located in Jud. This item can be shipped worldwide.