Caricatural Carnival Scene in Rome

six figures in costume; man in a tan coat and blue knickers bowing to a lady in a yellow dress with green patterns, with an enormous bustle, with a long feather in her hair; man with a false rotund belly, wearing a black cap, blue jacket and blue and white striped short pants, holding a broken umbrella, stands between couple; pair of acrobats with black masks--one figure standing on shoulders of another--at right behind lady's skirts; figure looking up, wearing a very large black hat and red jacket, at right; architectural details in background, including fountain at left