Louis Valtat (1869-1952), Paysage aux roches rouges , 1907, oil on canvas, monogrammed, 24x18.5 cm Photographic certificate signed by Richard Carchon, Paris, 2 February 2017 Bibliography: Jean Valtat, Louis Valtat Catalogue de l'œuvre peint 1869-1952, T. I, Ides et Calendes, Neuchâtel, 1907, p. 74, no. 665, ill. Provenance: Artcurial, Monaco, 03.04.2007, lot 123, Etude de Provence, Uzès, 26.07.2020, lot 351, Private collection, Switzerland, (acquired directly from the previous provenance)