Gian Antonio Guardi and Francesco Guardi, ‘Carlo and Ubaldo Resisting the Enchantments of Armida's Nymphs’, 1750/1755, National Gallery of Art, Washington, D.C.
overall: 250.2 x 459.8 cm (98 1/2 x 181 in.)  framed: 258.1 x 471.5 cm (101 5/8 x 185 5/8 in.)