Anonymous Artist, Madonna and Child, c. 1470, tempera on poplar panel, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1189 Anonymous Artist, Saint Jerome in the Wilderness, c. 1475, tempera on poplar panel, National Gallery of Art, Washington. https://dartabase.art/cite/nga/39 Anonymous Artist, Paul II (Pietro Barbo, 1417-1471), Pope 1464 [obverse], 1470, bronze, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1300 Anonymous Artist, Kneeling Angel, 1470/1480, marble, National Gallery of Art, Washington. https://dartabase.art/cite/nga/463 Anonymous Artist, Christ Appearing to the Virgin, c. 1475, oil on panel, National Gallery of Art, Washington. https://dartabase.art/cite/nga/52 Anonymous Artist, Paul II (Pietro Barbo, 1417-1471), Pope 1464 [reverse], 1470, bronze, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1301