A relic chrome set of Greco Spacey Sound Tele barrel knobs as found on the early 70s models and a bunch of other vintage ’60s- 70s Teles and Bass models. They are push on for vintage Asian metric spline pots only and have no set screw. They are a tight fit on modern Asian pots such as Alpha and GOTOH but fit just fine on a vintage Violet brand pot I tested them on. They have heavy wear and flaking to the chrome, see pics.
Sold as a pair.