Vintage SIMPSON SIGNAL GENERATOR model 340 Chicago USA Testing Tool

Description

The item for sale is an Original Vintage Signal Generator Tool made by Simpson Electric, super cool looking piece, when plugged in, nothing much happens, not sure what it is supposed to do though, but will make an awesome display piece, handle is not there anymore, sold as is, scratching and wear on it, has some wear around the edges usual from age and use, with
a great look to it and nice colors.
Take a look through the images for confirmation of condition.