This vintage Tiara by Indiana Glass ashtray features a diamond pattern with an embossed iris flower design in green pressed glass. It is a decorative art glass ashtray with a glossy finish, produced in the United States. The brand is Tiara Indiana Glass Co., part of the Indiana Glass product line. This heavy ashtray is an original piece, not handmade, showcasing the beauty of pressed glass production techniques. Has some small chips. Photographed.