No, not a P*7
Very unusual model, a JK26!The Louisville Gremlins strike again! Usually they were 14's, 24's, 07's, 17's and 27's. This model might have been made during a year that the self-cleaners were available but I've never seen this configuration before. I guess because it's one number down from the 27,which was their TOL, it has the rotisserie feature, but no meat thermometer. Also, I've never seen a GE built-in oven with patterned glass. Hotpoints and Frigidaires had them, but not GE's.
It's a beautiful double-oven and I would think it would last another 40 years. We had two, one from 1962 and a self-cleaner from 1973. I don't know what has happened to the first one, but I know that the 1973 model is still in use. Frankly, I care less and less about the self-cleaning feature as time goes on. It ruined the chrome on the racks(they sort of warned us about that back then, but it was such a selling point they just said that you could brush some vegetable oil on them to help them glide again), and put out so much heat and objectionable odors into the kitchen that you had no choice but to install a powerful dedicated oven ventilation hood. The insulation around the oven made it almost worth it.
And I so agree with Tom; I don't want another digitally controlled oven again. Give me reliable analog controls.