Clear Heavy Four Footed Glass Ashtray. Nests in Gold Tone Filigreed Metal Base. Unknown Metal. The Glass portion could be a stand alone ashtray. Being able to remove the glass portion also aids in cleaning. The Entire Unit is about 2 1/2 inches tall. Glass portion is roughly 4 1/2 inches square. Glass Bowl is about an inch deep. I find no visible chips or cracks. I also find no visible manufacturer markings. Please see picture close-up.