Hello all, okay we try again now in the two rail Department but yes this is a 3 rail engine. International would offer them either way but I was trying to be honest in advertising.
..International imported a line of O and HO Scale trains from Japan ...starting in the late 40's ...by the early 50's they had quite a full line of product . International O scale trains were some of the earliest imported brass trains ..offered in 2 and 3 Rail ...coining the term " scale-plate" ...outside of America center 3rd rail was still the norm ...where as it was the kiss of death for the US scale world.
International tried the please both worlds ...
By the mid 50's the American Model train operators demand for much higher detail and accurate rivet count left the tin plate and center 3rd rail crowd behind amd the hey days of International were in the rear view mirror .
International was a very loose group of Model builders in Japan ...quality varied greatly,depending on the builder .
The best of the builders were given the higher end product to build on a custom order only basis ... the Challenger , GG1, cab forward etc...these builders were the first snapped up when Max Grey began importing and KMT was established .
Here is a 1953 ad for International's O scale GG1.....and the double motor GG1 ..
Cheers Carey