The Vintage Cazal 957 Sunglasses are the best selling Vintage Cazal model of all time. I was chocked when i found this out. It is super rare to find one of these Vintage Cazal 957 Sunglasses, so i was baffled when i saw the old production numbers. The Vintage Cazal 957 Sunglasses are unisex. The shape of the frame fits anyone's face which makes it an easy purchase. We have just received some new Vintage Cazal Sunglasses at The Vintage Frames Shop. Head over and check them out!