ALEXANDRE BENOIS (1870-1960) Costume designs for a Ray for the opera Sadko by Nikolai Rimsky-Korsakov

signed and dated in pencil 'AB 1931' (lower left), inscribed and numbered in pencil 'N92a Sadko' (upper left) and '2 Raies' (upper right) watercolour, pencil on paper 30 x 21.5 cm