Louis Theodore Dube ( 1861 - ) is a French painter. Louis Theodore Dube s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 881 USD for A Portrait of a Gentleman in 2004 to 5368 USD for The Education of Cupid by Painting and Drawing after Giovanni Antonio Pellegrini in 2012 , based on the size and medium of the artwork.