just back from a gigantic flea market. there for sale were old metal (of some sort) plates that you used to get aat the restaurant that were chilled to serve your salad on. Queston is, they were advertised as having pewter in them. Pretty sure they are mostly aluminum, but definitely not sure what they were made of? Has anyone ever messed with this? I was thinking of melting some of them down for use as raw material for nose caps, etc, and just curious if anyone had any thoughts on what they aere actually made of.