This is a vintage Electrochef Model B-2 kitchen unit. It is a compact, all-in-one electric stove and oven combination designed in the late 1920s or 1930s. The unit features four stove-top burners and an oven with an adjustable height. It was considered a very stylish and modern appliance at the time, designed for small living spaces. The appliance is made of cast iron and porcelain enamel, weighing approximately 500 pounds. Unit is fully functional and I have a replacement element for the oven.