377-575D IIA Bogie Hopper Wagon GBRf (VTG) Silver No.37706955218-2The IIA Bogie Hopper Wagons started life as HYA Coal Hoppers, introduced from 2007 to deliver the fuel needed to run coal fired power stations. However, as the UK transitioned away from using coal as the fuel for its power stations, the wagons became redundant and were re employed on biomass trains, being recoded as IIAs in the process. The imposing wagons are reproduced faithfully in N scale using an injection moulded bodyshell, complete with