Hornby R30520 — Model: OO Gauge DC. Steam Loco Duke of Gloucester 71000 BR.Built as the replacement for ˜Princess Royal™ Class 4-6-2 46202 ˜Princess Anne™, which was destroyed in the Harrow and Wealdstone rail disaster of 1952, the Riddles-designed ˜Pacific™ was intended as the first of a new batch of modern locomotives that would serve BR for many years to come. Completed at Crewe in 1954, plans to build more were turned down by the Railway Executive because the design was too expensive and complex. As a resul