I had these for 8 years and the frames still have a lot of life left in them! The lenses have many blemishes at this point (right lens is worse) and I recommend getting them replaced. Typical wear on frames after 8 years of use. Metal appears to be silver rather than gold. Authentic and purchased at Sunglass Hut for over $250. Does not come with case or cloth, but will come with box and care instructions.