Simple and stylish black-framed glasses, the Calvin Klein CK 514 model. - Brand: Calvin Klein - Model Number: CK 514 - Color: Black - Accessories: Case Thank you for viewing. These are men's size glasses. They do not have prescription lenses. I was drawn to the shape of these glasses at an optician's over 15 years ago, and I purchased them for over 12,000 yen. I used them quite a bit, but there are no noticeable scratches or stains on the frames themselves. Unfortunately, the case shows significant deterioration, as you can see in the photos. They were a favorite of mine, but I haven't used them in about 10 years, so I've decided to put them up for sale. Thank you. Color...Black系 (Black)