Clark was antipathetic to art restoration -- in his will he prohibited any restoration of his bequests .
Sterling Clark regarded Renoir of one of the greatest ever painters and he considered that his very best work was done around 1881 .
Sterling Clark was antipathetic to art restoration -- in Renoir 's will Renoir prohibited any restoration of his bequests .
Sterling Clark regarded Renoir of one of the greatest ever painters and he considered that his very best work was done around 1881 .