Porsche by Carrera 5645 52 – Vintage Frames Company。This listing is for authentic Porsche Design Carrera 5645 48 Tortoise Gold Frame Brown Gradient Lens Unisex Semi-Rimless Sunglasses Austria 53-23-140 ULTRA RARE. Sunglasses are in fair pre-owned condition, both lenses have scratches (see photos). Size: 53-23-140. Made in Austria. Please see pictures to make your complete condition assessment. Carrera, Spanish for \"racing\", has always been considered a top contender for sportswear sunglasses. Whether it\'s canoeing, skiing or cycling, Carrera has always had a strong presence in the world of athleticism. Carrera began their tale in 1956 with an emphasis in sports accessories such as ski goggles and helmets. However, the Carrera vintage line seems to transcend the sports world and mesh perfectly with the needs of the fashion savvy. Whether it\'s iconic figures like Robert DeNiro or Sharon Stone, or even more mainstream figures like Alicia Keys, Lady Gaga and Usher, vintage Carrera sunglasses always seem to have what it takes to take you to that next level.