This product is a signed Czech art glass owl, signed Professor Jan Cerny. The sculpture is made of honey amber glass and stands at 5 inches tall with a width of 3 inches. It was manufactured in 1907 and belongs to the Art Glass production style. The item weighs 2 lbs and is an original piece from the Czech Republic. This unique and antique sculpture showcases the artistic craftsmanship of Professor Jan Cerny and is a beautiful addition to any art collection. Glows under black light. No chips or cracks. Frosted feel to inside areas.