Back in the 70's, I was quite taken by photos of PRR's "Queen Mary" and "Queen Elizabeth" 16 wheeled flat cars. At the time I tried scratch-building a Queen Mary, and while fairly satisfied with the results, it was not a note-worthy effort! Recently, I decided to try it again, but the curved deck is still beyond my skills in N, so I free-lanced the design a little. I've kept the original for sentimental reasons, but I am more pleased with the way this one turned out.