I have this JJM Silverton with the ruby lens. I bought this because I am an Eyewear collector, and I actually run an optical, so I know JMM is known as the highest quality sunglasses in the industry. The quality really is amazing, incredibly light, and it has beautiful intricate details in its construction. it is also very comfortable despite its size. I have only listed it because it is just a little too big for my face, and I'll be buying another JMM, just a smaller size. the frame is a drill mount with a titanium chassis and japanese acetate arms. handcrafted in Japan and in a limited batch of 450. this particular model is 45/450. it comes with the original box, two unopened printed microfiber cloths, two booklets, and a small optical tool for tightening the nuts that mount the lenses and the temples. this frame goes for $1,450+ new, so I'm looking to recoup some of my losses. $700 obo.