Jeanin Kostia Blancheteau ( 1932 - ) is a painter. Jeanin Kostia Blancheteau s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 528.87 USD for L'arlequin in 2009 to 962.28 USD for Les saltimbanques in 2009 , based on the size and medium of the artwork.