Viennaline 1970 big funky oversizes sunglasses made in Austria in Optyl, NOS in 2 colorways

Oversized Viennaline sunglasses in fine Optyl acetate produced in Austria at the end of the 70s. Round-shaped frames in a beautiful combination of translucent amber and gray colour, with polygonal cut lenses made in gradient gray; The lenses are made of standard CR39 polycarbonate of high optical quality, 100% UVA/UVB protection. new and never worn and still with adhesive on the lenses and original case. In excellent condition.

Measurements: 

total 15.4 Lenses 6.5 Temples. 13