American Flyer trains. Great trains, but I didn’t like the 3 rails.
American Flyer had 2 rails. Lionel had 3.
You are correct. It was to me different than HO and N scale. My friend loved his American Flyer set, but I built a nice layout. I was jealous of the stuff he could get, since N was relatively new. I know his American Flyer are worth $$_...