This 7mm. finescale BR(M) 40T. “Bogie Bolster B” wagon fleet number M 245487 in grey livery with chained-down 4 x girder load is built from a whitemetal kit. It is in good running order and condition with sprung buffers, and couplings which are fixed. The wheelsets are 3-hole disc. The deck of the wagon is built-up using individual real wood boards cut to length. Have been unable to locate historical prototype information for this vehicle.