Central Scientific Cenco Hot Plate Cat No: 16630 - Missing Knob.  Please see this item is missing the knob but you can still turn the dial.  Also, the indicator light has fallen out of the socket and is inside.  Unit has a cracked porcelain and the cord is pulled out.  Sold for parts or repair.  See photos for physical condition. 

Inventory Location: K17-B-LLND-CC

Inventory ID: O1626 - 5.8