Controlled bubbles art glass bowl, mid-century modern hand blown glass
Mid-century mod art glass bowl with controlled bubbles, and beautiful emerald green color.
It's a little large for an ashtray (about 8 1/4" in diameter) and nice and clean without any signs of wear - so it's just an art piece, I think.
This isn't marked at all that we could see. Chalet glass? Murano?