Canon  50mm F1.2  originally M39 Screw Mount lens Special EP comes with adaptor to use it ion Leica M mount  . Optics are decent with light dust specs and I can see some  wipe markst,aperture works well and focus works fine.Overall in a decent shape with some  wear.  Last three pics were taken with this lens on my Nikon Z7 with the help of an adaptor not included. 

Comes with Caps, Filter hood and adaptor to use it on Leica M