This is a wonderful pair of vintage sunglasses. They are from the 80s and made by the German designer Saphira. They are made of the material Optyl (as marked inside the ear piece. The frames are olive green and have a gold net design. The ear pieces are a peachy orange.
Measurements (approx.): 5 3/4 inches wide 2 1/4 inch tall Ear Pieces: 4.5 inches long Each lens is 2.5 inches wide
I think this pair of glasses were worn very rarely, if ever. I see no problems. The lenses are bifocals, so you will probably need to put your prescription in them.