Ultra-rare Porsche 5640 90 . Black metal frame. Dark gray polarizing lenses. Made in Austria in the 80s. You might have seen these or the bigger brother 5620 on Yoko Ono
Pierre Cardin HCS. This hugh frame has no model number and I don’t know what HCS stands for. Eventually “High Coolness/Comfort Shades”. Anyway it is a real great pair of sunglasses. Al original, no fake. Produced in the 70s in W.Germany
Unused? pair of Porsche 5600. I never had better glasses for snowboarding. It is a great feeling wearing these. Totally different to other ski-glasses.