Boxed Marx O Gauge Set No. 4923 Canadian Pacific style steam freight train with CP 0-4-0 steam locomotive, New York Central wedge type tender, 59 Union Pacific stock car, 552 Rock Island gondola, 553 Santa Fe single dome tank car, NYC 567 dump hopper and 556 NYC caboose, track and transformer, tank car has some very light surface rust on body, otherwise trains look C6-7.  Some trains have cardstock sleeve.  Box shows little wear, shows some age, some writing.  Box is fairly bright, clean, square and solid. Box is an original 3987 over-stamp.  Original instructions and packing slip included.