Upon closer inspection, I now realize this guitar has had some modifications. These usually have two knobs. This one has about six. This guitar was modified for some kind of recording studio application. You can find more information about it on the world wide internet. This guitar does not have much playing wear at all. All the finish is original and in great condition. Most of the parts are original except the Telecaster style front pickup is not original. The bridge pickup is original and the Gibson pickup seems to be circa 1950. I think the added parts are circa 1951, they match the original. The thermometer case is original but worn.