Vintage COBRA sunglasses 70s graduated frame in transparent yellow-brown Optyl with green lenses. 

These Glasses are 70s designed by either Serge Kirchhoffer (Udo Proksch) or  Ingvar Lindkvist and marked Cobra as the two were early designers of the the Saphira and Cobra lines for Wilhelm Anger's Carrera Optyl in Austria.

This muscular sunglasses have a unique cobra temple design and a beautiful architecture. Very rare icon from the early days of Austrian eyewear design, absolutely beautiful.

These glasses have a transparent graduated optyl frame. Signed Cobra in silver on the temple. They are pressed on top left Frame "54 [] 20" (the eye size of the bow and the width of the nose bridge) and on the Top write frame K09 ( is the K te initial of Serge Kirchhoffer?).

All Original, highly collectable very good condition with light to no sign of wear.

Front width from temple to temple: 142mm / 5.59 inches

Temple length: 140mm