The Vintage Lionel Powered 2023 Union Pacific Silver Alco AA Diesel Locomotive is a collectible model train engine that encapsulates the nostalgia of mid-20th-century American transportation. Made of pressed steel, plastic, and diecast materials, this O gauge locomotive features a classic silver color and intricate details that are characteristic of Lionel's craftsmanship. With its analog control system and three-rail system compatibility, this vintage piece is a perfect addition to any model railroad enthusiast's collection, especially those interested in the Union Pacific Railroad and transportation-themed décor. Untested, heavy see Photos