Louis Gallait ( 1810 - 1887 ) was a Belgian painter. Louis Gallait s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 487.09 USD for L´adoration des bergers, daprès Ribera (Musée du Louvre in 2004 to 8362.52 USD for Portrait de Madame Amédée née Jenny Marneffe in 2007 , based on the size and medium of the artwork.