By andreasinfolin…, 22 May, 2015 Description 1950s on 3 wheels gauges on top hot red cable ground black cable Category Vintage Electronics Medium metal Distinguishing marks hartmen Condition Fair Size and dimensions of this item 14" x 3' about Date Period 1950s Weight 35-40 lbs History I was given this by a friend who cleaned out an old shed for someone who gifted it to him. Price best offer For Sale? Yes Photos Log in or register to post comments