Pierre Auguste Renoir (French, 1841-1919). Lithograph on paper titled “Portrait of Louis Valtat,” ca. 1899-1909, depicting a portrait of the Fauvist painter and printmaker Louis Valtat (1869-1952) seated sideways with his right arm resting on a ledge and him staring into the distance. Signed in plate along the lower right. Sight; height: 12 1/2 in x width: 9 1/2 in. Framed; height: 24 in x width: 19 in.