Ottavio Leoni, Giovanni Marino, 1623/1624, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/938 Italian 17th Century, Smaralo Cornuto and Ratsa di Boio, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5352 Guercino (Giovanni Francesco Barbieri), Madonna mit Kind, 1621–1622, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/102204 Ottavio Leoni, Marcello Provenzale, 1623, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/941 Italian 17th Century, Franca Trippa and Fritellino, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5345 Italian 17th Century, Scapino and Cap. Zerbino, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5354 Italian 17th Century, Cap. Cardoni and Maramao, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5348 Ottavio Leoni, Simon Vouet, 1625, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/945 Italian 17th Century, Signa. Lucia and Trastullo, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5347 Italian 17th Century, Pasquariello Truonno and Meo Squaquara, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5343 Ottavio Leoni, Cristoforo Roncalli, 1623, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/943 Italian 17th Century, Madonna of the Hernleberg, 1626, woodcut printed in orange on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/3868 Giuseppe Caletti, Portrait of a Man as Saint George, c. 1620s, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/239 Ottavio Leoni, Galileo Galilei, 1624, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/937 Italian 17th Century, Cucorongna and Pernoualla, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5358 Cesare Dandini, Charity, c. 1630, Oil on canvas, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/436078 Italian 17th Century, Taglia Cantoni and Fracasso, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5346 Italian 17th Century, Scaramucia and Fricasso, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5357 Ottavio Leoni, Giovanni Ciampoli, Papal Secretary, 1627, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/936 Italian 17th Century, Covered Cup with Serpent Handle, c. 1620/1630 (all but stem and mounts); late 16th century (stem); late 19th century (mounts), rock crystal and enameled gold, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1457 Italian 17th Century, Cap. Babeo and Cucuba, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5350 Tanzio da Varallo, Saint Sebastian, c. 1620/1630, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/332 Ottavio Leoni, Tommaso Salini, 1625, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/930 Ottavio Leoni, Giovanni Francesco Barbieri, called Guercino, 1623, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/932 Ottavio Leoni, Paolus Qualiatus Clodianus, 1623, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/942 Ottavio Leoni, Gian Lorenzo Bernini, 1622, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/933 Italian 17th Century, Cap. Spessa Monti and Bagattino, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5353 Ottavio Leoni, Raffaelo Menicucci, 1625, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/939 Tarquinio Jacometti, Madonna of Loreto, c.1625, bronze, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1395 Italian 17th Century, Scenic Animal Carpet, c. 1625, wool pile on cotton warp and cotton weft, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1653 Ottavio Leoni, Thomas Stilianus, 1625, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/944 Ottavio Leoni, Pier Francesco Pauli, 1625, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/940 Ottavio Leoni, Giovanni Baglione, 1625, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/931 Italian 17th Century, Cap. Bonbardon and Cap. Grillo, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5356 Domenichino, Temperance, 1628–30, black chalk heightened with white chalk, squared with black chalk, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/141207 Italian 17th Century, Guatsetto and Mestolino, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5359 Italian 17th Century, Cap. Esgangarato and Cap. Cocodrillo, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5351 Italian 17th Century, Cap. Mala Gamba and Cap. Bellavita, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5349 Ottavio Leoni, Giuseppe Cesari, 1621, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/935 Italian 17th Century, Cap. Cerimonia and Siga. Lavinia, 1622 or later, etching on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5355