|This has now become an extremely tough car to find. Produced by Lionel in 1997, original retail was $59.95. This was a first, die-cast Corgi mack truck loads. Features; plastic molded PRR STD O flat car body(#9828), two removable die-cast Corgi Mack Trucks with AEC markings, die-cast metal sprung trucks. This car was part of Lionel's continuing AEC series. Also one of the most popular STD O flatcars from the 90's.