Monogrammist FG, Ornament, 1457, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8717

Monogrammist FG, Mutius Scaevola, 1537, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8716

Monogrammist FG, Mutius Scaevola, 1537, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8780