This item is a vintage crystal vase likely made by Daum France or Art Vannes in the mid-20th century. Manufacturer: Likely Daum, known for acid-etched signatures and high-quality French crystal, or Art Vannes, famous for swirling designs. Design: Features a distinctive sculptural, lobed, or coupe shape that serves as both a functional vase and a decorative centerpiece. Material: Clear, heavy crystal glass. Provenance: Similar items are categorized as French Mid-Century Modern decorative art.