Rouben Ter arutunian ( 1920 - 1992 ) was an American painter. Rouben Ter arutunian s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 244 USD for Blue Beard's Castle in 2010 to 3900 USD for Set Design for Ballet Imperial in 2013 , based on the size and medium of the artwork.