Francois Armand Mauchain ( 1834 - 1908 ) was a French painter. Francois Armand Mauchain s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 428.91 USD for Portrait d'un vieil homme in 2007 to 24666.84 USD for Un Dimanche à Bellerive, lac de Genève in 2007 , based on the size and medium of the artwork.