Vintage Cobalt Blue Iridescent Carnival Glass Geometric Hattie Bowl. "Aurora Jewels" line. Excellent condition; no cracks or chips. Measures 7.25"d x 3.25"t. Made in Bellaire, OH by Imperial Glass. "Created in the olden manner," a re-issue from original molds and marked with IG on the bottom to distinguish from original Imperial classic production. Makers number from catalog 27/496. Imperial Glass no longer in business; the factory was demolished in 1995. Purchased at Grover Cronins, Waltham, MA in 1972.