Antique US Electric Pulser Commonwealth Electric and Mfg Co. Pat. 1913 Medical

With the advent of the discovery of electricity came the deluded ideas of its benefits to ones health, promising cures from cancer to baldness and beyond. This particular Pulser has 6 settings and has a canister to hold a D battery. The spring on the cap is missing. The roller rolls but the item has not been tested. In and of itself it is a curiosity to add to your collection. Made of brass and wood it is 7 1/2" long. The bottom diameter is 1 5/8". The roller is 1" in diameter and 1 3/4" long. Not sure how this thing was suppose to work but it is an interesting piece of medical history. Zoom in for detail and feel free to ask questions. Battery not included.