Joseph Sima (1891-1971) Inintelligible sans fond II, oil on canvas, signed and dated 1969, titled on the stretcher on the back, countersigned and dated on the canvas on the back, 81x100 cm. Provenance: Acquired from the Edwin Engelberts Gallery in Geneva on the occasion of the artist's monographic exhibition entitled "Sima - peintures, dessins, lavis, 1969, et quelques œuvres antérieures", 27 November 1969 to 17 January 1970; in the same family since then, private collection, Switzerland.