This little piece of Mexico probably is an illegal but at least it's not on food stamps. I'll say its clear glass, skirt embossed N DE M. Perfect round drips. Excess glass along the base of the skirt was factory ground. There is a bit of roughness along the edge of the inner skirt and two small dingers on the back side of the skirt. A nice addition to your collection for $40 plus actual shipping cost. Check, money order or Pay Pal, non fee, all work for me. No hard time refund if not pleased.