1930's Alvis Speed 20 Original Gearbox For Sale

This original gearbox, for an Alvis Speed 20 SC, was never put back into the original car following restoration in the 1980's . Apparently this gearbox I am selling was restored but never re fitted as the temporary replacement worked so well. The original owner of the car therefore deemed it unnecessary to re fit the original. I have since sold the Alvis Speed 20 but kept this gearbox with a view to fitting it into another car. I am now downsizing and the gearbox is now not required.