What Kind of Power Supply is this?

[Jsullivan]

Hi Everyone
I am new here. On Mr.Rogers Show he has g scale train. And One show he showed eveyone the G scale transformer On His chair
And I cant read the brand name that is in orange and Wondering if someone can tell me what kind of transformer is that?

 

[Jsullivan]

Here is two Photos I uploaded to photo bucket Of the transformer

 

[Rico]

I don't think that's a brand name really, more of an instruction or description maybe.
It looks very home grown to me.
God I hope that isn't his hand dangling there after he passed away...

 

[Larry]

That looks like a DIY Heathkit from the 60's. That's some of the knobs they used in all their kits.