PRADA round silver sunglasses

Iconic striking vintage round sunglasses from PRADA, silver grey brushed aluminum with slight texture, 'John Lennon' style, unisex, steampunk Main frame/front approx 5.5" x 1.34" Good gently worn condition, very light wear or lenses can probably be buffed out by a professional. Need a single screw in one side Model pic to show fit, see my photos and ask all Qs before buying svp (NB item for sale has gray lenses not green)