American Flyer Rare 710 Slider Whistle Control 4B Transformer Rare

Description

For sale we have a American Flyer Rare 710 Slider Whistle Control 4B Transformer Rare. They are mounted on a board. They turn on but I do not have a way to test them. I am selling them as is. I do not know what has been done to them to get them to mount on this board so I am selling them as is.  It also comes with all the papers in the photos. This is part of a large collection I will be listing. I am starting this auction at 99 cents with no reserve.