539. This vintage end-of-day slag glass ashtray or trinket dish features a beautiful green and white swirl design, typical of Mid-Century Modern style. Handmade in the United States between 1940-1970, this art glass piece is hand-blown. The glossy finish adds to its decorative appeal, making it a unique and eye-catching addition to any collection of decorative pottery and glassware. Perfect for holding cigarettes or serving as a stylish trinket dish, this unmarked ashtray is a one-of-a-kind piece of history.