Large handblown art glass lamp from the series "Caldera" Because of nature of production the lamps will always differ from each other. This is the first and only fixture produced to current date and it is one of a kind. Made exclusively to Spark Interior. Creator: Anders Rydstedt Manufacturer: Spark Interior Origin: United States Circa: Contemporary Dimensions: 20" high , 9" diameter Production Type: Limited Edition Materials: art glass Capacity: 1 x E26 [100W max per socket]