Five Steuben Crystal Bowlssecond half 20th century, Corning, New York, the collection including four "spiral" bowls designed by Donald Pollard in 1954, h. 3-1/2", dia. 7", and a "Clover" bowl designed by George Thompson in 1952, h. 3-1/2", dia. 7", each with engraved script marks.Provenance: Bruce McCashin Collection.