The Lionel Missouri Pacific FA No. 205 was produced in 1957 and 1958 on a BLUE painted body with WHITE heat-stamped lettering.
There was no horn in the power unit that was equipped with a single vertical worm drive Type IIE motor that powered two axles and utilized Magnetraction. This engine had a three position directional unit whose control lever was adjustable from the top of the body. Both units have a sheet metal chassis that are equipped with solid non-operating couplers, but only the power unit has a light. There are no variations.