Mid-Century Modern Aventurine Art Glass Swirl Vase

This is a hand-blown art glass vase featuring a highly organic and sculptural form with a handkerchief-style undulating rim and two large vertical apertures or cutouts. The piece is constructed from clear glass heavily infused with 'aventurine' gold-tone flecks and cream-colored swirls, creating a dynamic, marbleized pattern that wraps around the vessel. The swirling pattern follows the contours of the blown glass, emphasizing its fluid shape. The interior appears to be cased in a solid light cream or white glass. Based on the style and craftsmanship, this piece is likely originating from the mid-20th century (circa 1950s-1970s), evocative of Murano or similar high-quality Italian art glass studios. The condition appears excellent with a smooth, glossy finish and no visible chips or cracks. The base is ground flat, a sign of quality artisan production. The use of metallic suspensions indicates a complex glassmaking technique that adds significant visual depth and professional value to the object.