Hey Deb..I read about your Taxco..I was going to start a thread to ask what to do with it..who made it and what COE it is.I don't remember where I got it.Sorry..this isn't a Devardi question.I do have a bunch of other glass I bought last year when I was all doped up from my surgical problems and they are not labeled with anymore than names.I will do a separate thread to ask people about them.Sorry to go off topic,guys...