Tank loco of the DB, class 91. Overall length: 123 mm. Super-detailing, -livery and -lettering. Inset windows. Interior details in driver's cab. Fully operational, finely detailed Heusinger valve gear. Brake blocks between the wheels. Cast metal chassis. Motor with flywheel. Drive on all 6 driving wheels with 2 traction tyres. Double headlights at each end. Slot-guide mechanism at each end and automatic PROFI-couplings with pre-uncoupling for true close coupling.
With over 2,000 types constructed, the Prussian T 9 (Reichsbahn Class 91) was a widely distributed locomotive. They were used for both light local traffic as well as shunting duties. With a total weight of 57 tons, they developed 440 hp and could reach a top speed of 65 km/h.