Four assorted studio glass blue vases, comprising a signed blue glass tear drop vase with controlled bubbles by Greg Royer, a 'Jack in the pulpit' tall and slender vase in white and clear glass with a blue rim, a faceted bullet form blue glass vase with applied ribs and another with mottled blue and white cased body with clear glass tendrils and domed base, signed underside but illegible. Height 41 cm and smaller