Signs of image loss, scratches, rust, aged dust and there is some old melted wax near the numbered plate piece. Based on that serial number I think it is from around 1910. I have not attempted to polish or clean it other than wiping it down with a dry cloth. Weighs approximately 24 pounds 5 ounces (prior to packaging) and a magnet does attract to it.
We are not antique dealers, collectors or experts. We describe the item along with any flaws and markings we can find the best we can.