Etienne Fessard, Dame cachetant une lettre (Woman Sealing a Letter), 1738, etching and engraving on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/2782 Etienne Fessard, La cage symbolique (The Symbolic Cage), 1738, etching and engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/3062