The HO Baldwin Sharknose Powered with Cary Metal Shell B&O Baltimore & Ohio #451 is a model train diesel locomotive in 1:87 scale. It is a replica of the Baldwin Sharknose design with blue color and a Bo-Bo wheel configuration. Made from pressed steel, white metal, plastic, and diecast materials, this vintage locomotive is ready to go and features analog control system. Perfect for collectors and hobbyists, this powered unit captures the essence of the transportation theme and corporate roadname, B&O – Baltimore and Ohio Railroad. Made in the United States by Cary, this model train locomotive is a must-have for any model railroads and trains enthusiast.