Follower of Francesco Fontebasso, ‘Preaching of John the Baptist in the Wilderness’, 18th century, National Gallery of Art, Washington, D.C.
Overall (approximate): 48.6 x 36.5 cm (19 1/8 x 14 3/8 in.)  support: 53.1 x 39.2 cm (20 7/8 x 15 7/16 in.)