Mary Angus art blown glass vase, USA - 1980s

Blown glass ball vase signed by the American artist Mary Angus (also a master glassmaker for her superb perfume bottles). Thick glass vase with pretty abstract decoration of swirling brown leaves. Perfect condition (the small mark indicated with a red arrow is from manufacturing). Signed at the tip "Mary Angus" and numbered dated "09.80". Height: 15 cm. Diameter: 15 cm. Neck diameter: 3.5 cm. Weight: 950 g.