Sounds like it is in good shape.

“This Kelly top is off of a 1975 CJ5. These metal hardtops were available as dealer add-ons, and this one is in all original and working condition. All glass is there, and all the hand cranks work. The dome light lit when it was taken off. This is a 300 model, which is the top of the line except for the Bonanza. This hardtop would be easy to restore and put on that CJ5 you wanted to show.”

https://pennstate.craigslist.org/pts/d/1975-cj5-jeep-kelly/6358412511.html