Guy Montis ( 1918 - 1976 ) was a Polish painter. Guy Montis s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 75.61 USD for Vieux moulin, 1970 in 2017 to 1288.88 USD for Jérusalem, l’esplanade du mur et la mosquée, 1969 in 2017 , based on the size and medium of the artwork.