Brown eyeglass frame, size 52□18-148, Made in Japan. - Model: rimrock - Size: 52□18-148 - Made in: Japan - Color: Brown Thank you for viewing. Although it says rimrock Milano, this is a Japanese-made eyeglass frame. The lenses are progressive, but I have forgotten the exact data, so please consider this as purchasing the frame only. There is no damage, but it has been used, so there is a feeling of use. It's a sturdy frame, so how about it for those who are making a spare pair of glasses for work?