You probably haven't seen one of these in a while... if ever. It's a Kadee Micro-Trains kit (!) originally released September 1984, old enough to have ribbed wheels. Pristine new in box kit no longer! I assembled it right after taking this photo. I had four kits to build and I have one assembled one to fix, all the same paint scheme with different road numbers. They'd been sitting in the my files for something over five years... (And no, they have no real "collector" value.) Anyone else still have any of these unopened... ? I know there are a couple more in my stash.