I'd have to agree. Model E Theatre, from circa 1959.
As for the value of a 50 year old console like this, it's not going to be much, if anything, assuming that it's fully working. Non-working value is realistically around zero. Sad to hear maybe, but she's an old lady and the organ market is all but non exisitent these days.
There are a couple of real Gully experts on here who may chip in with some extra info.
Andy
It's not what you play, it's not how you play. It's the fact that you're playing that counts.