Vintage Christian Dior Womens Sunglasses Twisting Frame JYIXQ made in Italy

  

I got these glasses as part of a larger collection of mostly 80s - 90s sunglasses from my late uncle. I don't know exactly how old they are, but seems like they might be from the 80s or older.

The lenses have a lot of small scratches, but it seems like they are all shallow.