Fernand Lantoine ( 1876 - 1955 ) was a French painter. Fernand Lantoine s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 539.69 USD for Castellone de Ampuries in 2004 to 50765.52 USD for Cavaliers à l'aube. Sud-ma in 2006 , based on the size and medium of the artwork.