Hi John, if anyone can add any additional information regarding this car, we can pass it on to John to add to the Registry regarding it. I am glad to see it is still alive and has not been crushed. Someone certainly did a good job of installing that roof from the looks of it.
If you want to learn more about powered Golde Top roofs, check out this posting by Rockin Kev some years ago. It details how he found his powered Golde Top on a '60 Sun Roof in a scrap yard in New England, and how he got it to England. It has been a long time since I have last heard from Kev. The last I heard, his wife was still recovering from her illness. Here is the link.