Paul LANDOWSKI (1875-1961). Presumed portrait of Madame Léon Messener, mother-in-law of Henri Landowski, the artist's brother Wax print, signed, dated 1896 and dedicated "to Madame Messener" Height. 43 cm A terracotta example is listed in the catalogue raisonné under no. 94.07 p. 447 of the catalogue. A letter certificate from Madame Elisa Caillet dated 8 January 2026 will be given to the buyer Expert : Cabinet Maréchaux, Paris.