This is a high quality and fast 100mm for Canon FD cameras. Note that this lens will not work on any modern cameras without an adapter.
100mm is an excellent portrait and headshot focal length. The fast maximum aperture will allow for beautiful focus fall off and Bokeh.
This lens is in excellent condition with light wear. There are a few pinprick spots of wear in the coating, but they're tiny and won't affect your image quality. Otherwise the glass is clean and scratch free with a light amount of dust inside.
Caps and a nice hard leather case are included.