Vintage Gucci Prescription Glasses with Case and Cloth

Vintage Gucci men's (or unisex) prescription eyeglasses, with black plastic Gucci. The lenses are prescription, but not sure what the strength is. Glasses with come with original case and cleaning cloth, both with Gucci logo. Glasses are pre-owned, but in great condition. Frames are bronze, with bronze Gucci logo on either side and blast plastic temple arm.