Gaston Casimir Saint pierre ( 1833 - 1916 ) was a French painter. Gaston Casimir Saint pierre s works have been put up for auction numerous times, with realized prices varying from 7821.84 USD for Le rêve d'une croyante in 2006 to 9375 USD for Girl in a Bonnet in 2014 , based on the size and medium of the artwork.