Try this. It is a link to a video posted by Ucwepn in 2012.
It is the train at the start of the video.
https://www.youtube.com/watch?v=CEDf0i0y3WI
or this picture I found of a boxed one
![[Image: 111857502-vintage-tomybatt-power-gordon-...t-ebay.jpg]](https://i.postimg.cc/fVn6XwX7/111857502-vintage-tomybatt-power-gordon-manthomas-train-set-ebay.jpg)
They run on the dark blue track that is the same as the blue plastic tracks.
It is the train at the start of the video.
https://www.youtube.com/watch?v=CEDf0i0y3WI
or this picture I found of a boxed one
They run on the dark blue track that is the same as the blue plastic tracks.
![[-]](https://www.blueplastictracks.org/images/collapse.png)