When I was a year or old (mid 60's) I somehow got an small HO Marx set. It was a
bit unusual, as it had a wind-up NYC steam locomotive, which as I remember had an
0-4-0 wheel arrangement on a body that was probably more fit for a 2-8-0 or
something similar. It also came with a WM gon, & a NYC caboose, & aluminum railed
track, since the engine was wind-up. The straightaways had pre-molded plastic ballast
like some of the stuff nowadays, but the curves didn't. It also came with small
rerailer/crossing. I don't remember it when it was new, & the pieces/parts of it are
buried in my parents' basement, along with a lot of old train stuff I still need to go
through.