RARE Vintage Clear Lucite w Rhinestone 1950's France store Hanging Opera Eyeglass Frames

These are an unusual pair store of clear lucite hanging opera style glass frames. They are the frames only (no lens). There are some minor faint scratches from handling over the years and looks like what may be a residual price tag adhesive on the back where the hole is.
It can either be hung by a chain or cord. Length 4 1/2" W 5 1/2". Very rare style. Great addition for any collector