Charcoal, black stone and white chalk drawing with wash highlights. Signed lower left in white chalk "de St Allais 1866". Thick rigid cardboard of 4 mm. Very fine condition, despite a slight lack of 7mm at the upper left corner. Dry stamp lower right corner: Papier Pellée. Slight toning. Finely worked lake and grove landscape.
NB: This work is available at the bookstore on request within 48 hours.