Does anyone know much about Wagner's cast aluminum? I'm going to post a pic with this thread to assist any of our collectors. I started the first round of cleaning it today but I'm not sure if it needs polishing like the Magna-Lite cast alum. I can't find it in the BB or RB so I don't know how to class it...Bean Pot or what? It measures 5" deep and 9 1/2" I.D. at the top.