Isaak Dobrinsky ( 1891 - 1973 ) was a Polish painter. Isaak Dobrinsky s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 293.76 USD for PORTRAIT in 2004 to 5756.94 USD for PAYSAGE DE MONTPARNASSE, circa 1938-39 in 2006 , based on the size and medium of the artwork.