Ludovico Leoni, a bust-length portrait in a twelve-sided frame

Knight of Malta (self-portrait?), a bust-length portrait in a twelve-sided frame

1625 · Etching and engraving

Giovanni Baglione

1625 · Engraving on ivory laid paper

Giovanni Baglione, a bust-length portrait in a twelve-sided frame

1625 · Etching and engraving

Christoforo Roncalli, called Pomerancio, a bust-length portrait in a twelve-sided frame

1623 · Etching and engraving

Antonius Tempesta

1623 · Engraving on paper

Marcellus Provenzalis

1623 · Engraving on ivory laid paper