Super Murano Ash Tray Great Colors.

I used to collect these pieces. At one time, I had 50 of these type of bowls in my Murano collection. This was made by the company AVeM. (Arte Vetraria Muranese), It is a red and clear cased piece of glass. When you shine light through the bottom of the glass, the colors light up. about 5"x4" in size. Pretty cool little piece.