1956 Triumph Pre Unit Classic / Vintage Bike Project 6T Rigid Cafe Racer

Triumph Pre Unit project bike, what you see is what you get. No idea how long it has been stood and I have never heard it run.
I inherited this bike from my Uncle and therefore there is no registration, history or paperwork.
The seat hump looks like it is hand made and tank does not look original, I think the wheels have been rebuilt but not sure how many genuine or original parts are on the bike.
Please study the pictures as I can't really add any more information.
Collection only from the Peterborough area.