HUBERT ROBERT (Paris 1733-1808) The ruins of an antique building with an ob

HUBERT ROBERT (Paris 1733-1808) The ruins of an antique building with an obelisk and figures black chalk, pen and brown ink, watercolor, watermark arms of Strasbourg and countermark ‘D. & C. Blauw’ 16 5/8 x 12 3/8 in. (42.2 x 31.6 cm)