Many thanks, Tony,
Yes, the organ I'm getting is the same as the one you found on NPOR. Osmonds made a number of these. Some were one manual, two ranks - with or wwithout pedal , and the others two manual & pedal with 4 ranks. I know that Brian Verrier - later of Deane Organs - was involved with the design and installation of many of them. I know of four locally, one in our parish at Allerford. I'm going over to play that one again today and take a closer look at how it's put together.
I'll let NPOR know when I get it installed. It wasn't registered in it's original home, Barnstaple Crematorium.