Baltimore & Ohio thought very highly of this style of hopper car and continued to order them through the 1960s. This paint scheme is thought to be the final version applied by B&O prior to the adoption of the Chessie System image. 

 Features:

• Fully molded air tank and valve with piping, slope sheet braces
• Body mounted brake hose detail
• Separate brake cylinder, rod and lever detail 
• Body mounted magnetically operating couplers
• Coal load
• Diecast slope sheets and center sill
• Injection molded plastic sides, ends and hopper doors
• Fox Valley Models metal wheelsets