@Steve "Papa" Eastman posted:They are referenced as Marx Std Gauge, but that is not accurate. They are Marx floor toys.
Well, this one has been "narrow gauge" modded to take Marx O scale wheelsets...
(Three guesses who decided to photobomb the shoot. The first two don't count.)
The jump start pack at rear shows I don't just work on trains...
Long wheelbase notwithstanding, it runs fine on O27 track, and the tab couplers work fine with my prewar American Flyer...