Boxed Marx O Gauge Set No. 9522 Southern Pacific 6000 diesel locomotive freight train consisting of powered and dummy A units, 80982 Wabash gondola, 37956 Pennsylvania Merchandise Service box car, 1235 Southern Pacific caboose.  Trains are very clean and shiny high C6+/C7.  1209 50 watts transformer with original cord, eight telephone poles, track terminal, curved and straight sections of track, included.  Box of box shows little wear, dividers appear be original.  Lid is missing material, wear to some edges and corners, tape repaired corners.  Box is overall bright, clean, square and solid.