Vintage American Optical Calobar Clip On Sunglasses Green 。This is a wonderful example of vintage American Optical Eyewear. This is a set of Vintage American Optical Travel-Mate sunglasses slight cat eye. The width is 144 mm, lens 48 mm and bridge 20 mm. The frames are in Very Good Vintage Condition minimal wear, the frames are black and the lenses are Calobar green. The lenses are non prescription so you can wear them right out of the box or have your lenses put in. This pair is rare, they have been worn but are in Very good condition. The original case is included. If you have any questions please let me know.