Robster914
Retro Guru
lovely alloy Italian headset, mysteriously called 'big sliding' if you give it a 'google'. I would say comparable in quality to a Dura Ace 7400 and very light. No brinelling or damaged races. A few marks on the lock nut but otherwise in very good condition for age (see photos below) . even the bearing retainers are in one piece (they usually crack/break over time).
