Oscar Bonnevalle ( 1920 - 1993 ) was a Belgian painter. Oscar Bonnevalle s works have been put up for auction numerous times, with realized prices varying from 379.25 USD for Vissersboten in volle zee in 2008 to 462.11 USD for Muzikanten in een koets in een winterlandschap in 2011 , based on the size and medium of the artwork.