Isidore Patrois ( 1815 - 1884 ) was a French painter. Isidore Patrois s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1935.58 USD for Mädchen mit Brioche in 2006 to 6265.91 USD for The Nobleman in 2009 , based on the size and medium of the artwork.