Siennoise School ( 1500 - ) is a painter. Siennoise School s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 10675.86 USD for La Vierge à l'Enfant in 2005 to 17381.23 USD for La Vierge à l'enfant couronnée par deux anges in 2005 , based on the size and medium of the artwork.