Cecilia Beaux ( 1855 - 1942 ) was an American painter. Cecilia Beaux s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 7800 USD for Portrait of Robert C. Minor in 2005 to 78000 USD for Portrait of George C. Troutman in 2005 , based on the size and medium of the artwork.