Portrait of a woman wearing a lace bonnet with a seal from 1881

Oil on canvas, ¨Biedermeier portrait of a woman with lace bonnet¨, verso inscribed ¨Louis Lanson pinx.¨ and dated ¨1813¨ and monogrammed ¨L.R.¨ and dated ¨1881¨ top left, approx. 60x47cm, unframed (on stretcher), strong Craquelure and with various color defects, canvas heavily dented, browned