The 25T 'Queen Mary' Twin Bogie Brake Vans are Truly Behemoths set against the Diminutive 3-Plank SR Open Wagon, yet still make a wonderful match. Bachmann 33-827 25T Queen Mary Brake Van No.56282. The Brake Vans were built by the Southern Railway in 1936 to Diagram 1550, primarily for heavy trains from Southampton Docks.