Made by Jinsiro Kakutaro, Model 312, I I purchased these new and had lenses put in at JINS. I believe I wore them about 10 times, and they are in relatively good condition. The left temple is slightly raised due to fitting adjustments, so I recommend replacing the lenses and having them fitted after purchase. I don't think it will affect usage. I am selling these because I haven't been wearing them much lately. Please understand that these are used items that have been handled by another person, and I ask for no returns or refunds.