1901 Detroit Medical Battery Electricity Is Life Cast Iron Coin-Op Penny Arcade Shock Machine on Cast Iron and Ornate Carved Wood Stand. Comes with a porcelain instruction plate, lock is open but key is missing.Chrome is in very nice condition. The item "1901 Detroit Medical Battery Electricity Is Life Cast Iron Coin-Op Penny Arcade" is in sale since Tuesday, October 27, 2015. This item is in the category "Collectibles\Arcade, Jukeboxes & Pinball\Arcade Gaming\Non-Video Arcade Machines". The seller is "mike1635" and is located in Vallejo, California. This item can't be shipped, the buyer must pick up the item.