These are celluloid frame glasses from JINS' high-end line. They are made in Japan (Made in Japan) and are a model produced in Sabae. Model Number: MDF-185-273CC List Price: Approximately 30,000 yen They feature a distinctive gradient from black to olive green, making them a simple yet atmospheric pair. While they appear all black, the gradient allows them to blend well with the face and add a subtle touch of individuality. The design accents on the sides and the joint parts of the frame are gold. I purchased them 6-7 years ago, but I haven't used them much as I switched to contact lenses. There are minor scratches and signs of use due to age. The lenses have a prescription of approximately -1.5 to -2.0 (visual acuity around 0.3 to 0.5). Although there is no information available online currently, this was a model that sold out quickly due to the popular frame shape and color. Please check the photos for the condition. As this is a used item, there are minor scuffs, but they are still usable. There is no case, but they will be disinfected with alcohol and carefully packaged for shipping. Search terms: JINS JINS Glasses Eyeglasses Made in Japan Sabae Celluloid Frame Black Black Green Olive Wellington