Hello once again readers! As promised here is the rest of the much delayed story about Sam’s handle and door knocker. So for a quick refresher (or you can read part one here), Sam wanted to have his handle, knocker, and lock cover plate refinished as part of a home remodeling project – but it turned out one of the pieces was made of steel, and the other two of white metal (for more on white metal, see our FAQ page). Polishing the pieces alone would have made the pieces a dull