Hi Gene, Tom and all,
This is a very fuzzy memory. I (very) vaguely remember working on a fixed bottom
Roundhouse (MDC) metal gon. It may have been a transition car where the body was a
plastic molding and the underframe was a die casting. Again, an even fuzzier memory of
it originally being an all zamac diecast car. I think the prototype or at least the lettering
was for C&O. Regards, Don Smith