Mallard Tube as sold by the NRM to assist with the restoration in 1984/85. The 6 piece from the boiler of Mallard is tastefully mounted on 4 tiers of rectangular wood. Also mounted is a miniature version of the Speed Record Plaque, Nameplate and Smokebox Numberplate. On the front is the NRM details plaque by J. Coiley, September 1985.