Restorers, wow this is an amazing find. The earliest models of CL350 flipped up from a front hinge, and had a silver/gold rim edge. This is a very nice seat, with spotless original metal binding(this cover has never been removed) and its grab strap. The cover itself is excellent, however, The foam underneath shows wear and you can see an area that is a bit sunken in. It includes two parts that are extremely hard to find: its hinged front mounting and also its flip out rod that holds the seat up when you are looking at the battery.