Demetrio Cosola ( 1851 - 1895 ) was an Italian painter. Demetrio Cosola s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 163.8 USD for Ragazza seduta" in 2005 to 6352.55 USD for Altar Boys Caught in the Act in 2014 , based on the size and medium of the artwork.