I bought this silver piece at an auction a couple of weeks ago. Shone it up - but has started to tarnish again. When cleaning it I ended up snapping off the base of it, so am thinking of throwing it away. I can't seem to find anything on the internet similar to it, so don't know if it is junk or old silver. It has a glass dish insert but I didn't include it in the photo. It is stamped with "CL", "EP on Copper" and "Antimony Lead Mounts" - but no numbers or anything. It is about 6" high and 7" inches acros. Does anyone know if this is silverplate (seems to be from the tarnish), and what the "CL" stands for. Would you just throw it away? Thanks.