Gartner/Blade - Massachusetts Gartner/Blade glass is the work of Danielle Blade and Stephen Gartner. These Massachusetts artisans use elements from nature for their designs in glass. This shell bowl is hand blown and features a beautiful organic shell form with a sand etched exterior. The interior has a glossy jewel tone color that complements the intricate exterior pattern. Artist signed. 6" Tall X 12" long X 4 1/2" Wide.