Agree, the less common of two common "adjustable" chokes. The most common is the good old "dial a duck" AKA the Polychoke.
The Cutts is the one that looks like a cage. Watch out for guns that don't have the choke insert in the Cutts compensator. I think the Cutts was sold on the basis of it's alleged recoil reduction thanks to that venting, IE the cage appearance.
I have not owned one, I avoid guns that have them. Tho I have read Winchester offered both muzzle devices from the factory.
If a Winchester shotgun has a choke device the choke will not be marked on the barrel. If it is marked with a choke designation? The device was not installed at the factory, despite what the seller may claim.
Added on muzzle devices devalue a classic shotgun, except in the case it can be proven the device is factory installed. That's easy for Winchester guns.