Pewabic Pottery iridescent dark blue mottled glaze large vase made in Detroit Michigan by Mary Chase Perry (Stratton). It has a flared lip bulbous spherical form and an exceptional glaze. It measures 9 5/8 inches high, 8 7/8 inches in diameter, and weighs around 6 lbs. It is in great condition with no chips, cracks, repairs, or firing flaws. Marked with the firm's circular Pewabic Detroit die-stamp and their round paper label. Called Revelation kilns prior to Pewabic which was formed in 1906.