JULES GABRIEL DUBOIS-MENANT (1855-1921) Bust portrait of Captain Roger Duval (1852-1938) Oil on canvas Signed lower left (Perforations in the corners, small gaps in the paint layer and soiling) Oil on canvas, signed lower left 73 x 60 cm - 28 3/4 x 23 5/8 in. Provenance - Private collection, France - Acquired from the latter