Gustave Bienvetu ( 1900 - 2000 ) was a French painter. Gustave Bienvetu s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1090.36 USD for Carnations in a vase, a garden beyond in 2003 to 4575 USD for A vase of carnations in 2009 , based on the size and medium of the artwork.