Vintage painting from the 50s-60s, oil on panel, original signed. Vertical format, nude portrait of a woman sitting on a staircase with a pensive expression, quite a modest scene. Modern style, Paris school, or regional school of Loir et Cher, post-fauvism, post-impressionist, beautiful technique, very nice color nuances in the background and the skin. Unframed, size 46x38cm, 4mm thick. Generally in good condition, signs of wear from time with a noticeable stain in the center, relatively discreet, wear on the corners and edges. Weighs approximately 900g, with a rear attachment. From a small lot of works by the same unidentified artist N.Dauruet-Tunffico (?), with a singular and sensitive style, typical of the figurative modernity of the 50s-60s.