Théodore Chassériau, The Tepidarium, 1853. Oil on canvas, 171 × 258 cm

Théodore Chassériau, The Tepidarium, 1853. Oil on canvas, 171 × 258 cm (5 ft 7¼ in × 8 ft 5 ½ in). Musée d’Orsay, Paris. -- source link