Editor: This is Pietro Anderloni’s engraving, "Attila a Pontif Leone Magno placatus apostolisq, Petro et Paulo perterritus," housed in the Harvard Art Museums. The dynamism feels palpable, almost overwhelming. What strikes you about the visual construction? Curator: The composition’s effectiveness lies in its dramatic chiaroscuro. Note how Anderloni uses stark contrasts to guide the eye. The formal arrangement is highly structured, employing an arch to frame the central event. Editor: How does this visual structure contribute to the narrative? Curator: Observe the placement of figures. The divine figures hover at the apex, clearly demarcated from the earthly chaos. This careful arrangement reinforces a hierarchical order, essential to the work's meaning. The artist has created a complex semiotic system. Editor: It's fascinating how much the structure informs the story. Thanks for pointing that out! Curator: Indeed, focusing on form unlocks deeper meaning.