This steel caboose is painted UP Armour Yellow with large "Union Pacific" lettering. The lettering is in red with a green and white safety slogan. Union Pacific cabooses began to be repainted in UP Armour Yellow in 1947, and continued through the late 1950s. UP 25457 was built in 1959. It was spotted in Salt Lake City in July 1984.

Safety Slogan: "What do We do?  We Work for You."