The history on these models is that they were originally commissioned by S-Helper Service and manufactured by American Models back in 1992. When their collaboration ended, American Models continued to produce and sell these cars to this day. The photos shown on this page are of the car as it arrived new.
From end-of-diaphragm to end-of-diaphragm, the body measures 13.25" or a scale 70'8". The car is labeled "Railway Express Agency" with the road number 1102. I ordered the "scale" version, so it comes with scale wheels and truck-mounted fixed/dummy "scale" couplers. It has six-wheel trucks and there is no electrical pick-up provided from the wheels. The underbody has some large components cast in, but no brakelines and only the bottom half of the cylinders are cast. There is a metal rod glued in between the centersills to give the car quite some heft.
As with most "scale" modelers, the American Models cars make for a nice starter point. I will be adding, replacing, and improving much on this car. I will also need to do some more research to see if there is a prototype match for this car. According to S-Helper Service, this model was based on the New York Central prototype.