This antique Dugan Northwood Blue Clear Opalescent Ruffled Bowl Set from 1905 includes a two-piece vintage bowl set with a round shape. The blue opalescent glass bowls feature an Art Deco style, etched decorative designs, and a glossy finish. They are stackable and should be hand washed. This handmade set is part of the Blue Leaf product line and is a unique addition for all occasions.