The Vintage "Kathleen" Studio Art Glass Paperweight is a unique and beautifully crafted piece that features a swirl air bubble design with a moon crystal pattern. Handmade in the United States during the late 20th century, this paperweight is a contemporary piece of art glass that showcases intricate hand-blown glass techniques. The multicolored molten glass is skillfully manipulated to create this decorative and glossy finish paperweight, making it a stunning addition to any collection of pottery and glassware.