HO scale E7A Locomotive #5015A. Proto 2000 series.
Features Proto Max Magnetic Knuckle couplers
Correct "EMD Bulldog" nose contours; etched see-through grills; new sideframes w/separate journal detail; helical geared power trucks for smooth & silent running; 36" RP25 turned wheels w/12 wheel pickup;5-pole skew wound motor w/dual flywheels w/low amp draw; heavy die cast chassis for maximum pulling power; many more features