HST painting dated 1959 beautiful "Landscape with mountain" signed + frame

Very beautiful landscape made in oil on embedded canvas, the pictorial layer as well as the frame are healthy, note that the canvas has a slight fold on one of the angles, everything is visible on photos, contractual). Signed (to be deciphered) and dated 1959. The setting is offered with (the work deserves better however...). Chassis dimension: 40 / 48 cm, with frame: 49 / 56 cm.