TWO ROBERT WILLSON CONTEMPORARY GLASS PIECES, comprising a paperweight in colorless glass with white, yellow and red stripes and bubble interior, engraved Robert Willson Murano Italia 1976-- 2¾in. (7.5cm.) high, together with an ovoid bowl form with black applied ribs and gold foil inclusions, engraved Robert Willson--7¼in. (18.5cm.) long (2)