Pierre GUASTALLA (1891-1968) Suite of four etchings on paper: - L'Arc de Triomphe, signed and dated 1945 lower right, numbered 37/45 and located lower left, 17 x 23.5 cm. - Saint Cado, artist's proof signed lower right and located lower left, 23.5 x 32 cm. - Méaudre Etat, proof signed lower right and located lower left, 27 x 37 cm. - Les deux voiliers, artist's proof signed lower right and titled lower right, 24 x 31.5 cm. Small folds and stains.