Vintage Alpina Sunglasses are one of the most well known brands in the Vintage Sunglasses market. They have been made famous due to their Vintage Alpina M1 Sunglasses worn by everyone and their mother's! This however is a rather rare Vintage Alpina model. The ridged straight top is pretty rare to find on any frame Alpina or not! We have a couple of these that just came into stock at The Vintage Frames Company. Email us for details and check more pics after the jump...