Ralph Lauren 546/M classy 50s inspired half rim square eyeglasses in antique brass metal, NOS 80s

Ralph Lauren 546/M R91 classic rectangular half rimmed frames inspired to classic styled made by American brands back in the 50s. Antique brass metal frames with an elegant brushed finish and a wavy browline / nose bridge design. Lenses attached to the upper metal structure with the classic Nylor thread technique. Very elegant design, minimalist to the core. Brand new and still with their demo lenses set. Measurements in mm Cal 51-20 Overall 125 lenses width 51 height 37 temples 135