Weighs approximately 6.5lbs. 3/8″ thick and 10″ diameter. Made of heavy cast bronze or possibly brass. Crocker Wheeler Electric Co. On the back, it appears an engraved marking and with pencil and paper etching, it looks like…. 11223 RTB with W underneath. The item “Antique Crocker Wheeler Medallion Plaque Electric Fan Steam Engine” is in sale since Monday, May 08, 2017. This item is in the category “Collectibles\Kitchen & Home\Electric Fans”. The seller is “mechantiques” and is located in Tampa, Florida. This item can be shipped to United States.