Modern French art studio glass vase by Raymond Branlé BIOT, signed, ca 1980's

Beautiful modern French art studio heavy hand blown round glass vase by Raymond Branlé, BIOT, France, ca. 1980's 
Pontil clearly visible
Signed R. Branlé
Comes with certificate.

Measurements (approx.): 
height 18 cms  (7 inches)
Diameter  7.5 cms (3 inches)

Weight: 855 grams

In excellent vintage condition. No chips or cracks. Some minor signs of use and some small manufacturing blemishes.