These vintage late 1970s glasses were made in France by Yves Saint Laurent. They are NOS (new old stock) and have never been used. We have installed new light blue fashion lenses, but they can accommodate the prescription or non-prescription lenses of your choice. The frames are a taupe and navy blue tortoiseshell, with semi-drop temples. This voguish 1970s pair will make a stylish addition to your eyewear collection! Lens Width: 48 mm. Lens Height: 46 mm. Bridge: Listed as 19mm, but measures as 17mm. Temple Length: 137 mm. Frame Front Width: 130 mm. While we adjust the frames to be straight, your optometrist will be able to heat the frame to fit your face accordingly. Due to these being true vintage frames, tiny imperfections may be present: please refer to the photos. Let us know if you have any questions. From the world famous vintage collection of Old Focals, South Pasadena.