You are bidding on a NOS  Ducati taillight lens. It has been in storage since the late 60's. It was purchased for a 1966 Ducati  . All the Models, 160 Monza Junior, 250 Monza, 250 GT, 250 Mark 3, 250 Scrambler and the 350 Sebring toke the same lens. Most 64 and 65 Models, including the Mach 1. The lens has no visible scratches on the top, sides or back. There is some light scuffing and a small place on the bottom next to the license plate lens that is raised up very slightly but is not chipped out. It's about 1/16" wide by 3/16" long. You can just make it out in the third picture to the right hand side. Other than this one flaw it in great shape.