François Xavier Lalanne ( 1927 - 2008 ) was a French painter. François Xavier Lalanne s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 13295.09 USD for MOUTON in 2003 to a remarkable record 4572500 USD for The Mayersdorff Bar in 2018 , based on the size and medium of the artwork.