Gaston Veuvenot Leroux ( 1854 - 1942 ) was a French painter. Gaston Veuvenot Leroux s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2527.11 USD for Aïda in 2004 to 22976.87 USD for Fumeur et musicienne in 2006 , based on the size and medium of the artwork.