"I keep on trying", said Gustave Courbet (1819-1877), that painting is clearly a concrete art whose existence lies only in the representation of real and existing objects .... "Courbet, who influenced and advised the Impressionists, was an extraordinarily representative of a naturalistic realism that the contradictions and inequalities in society highlighted. Courbet, his revolutionary style, with its dark hues and heavy brushstrokes, and his choice of subject, depicting ordinary people in a realistic manner.