Masolino da Panicale, The Archangel Gabriel, c. 1430, tempera on poplar panel, National Gallery of Art, Washington. https://dartabase.art/cite/nga/366 Florentine 15th Century, Profile Portrait of a Young Man, 1430/1450, tempera on panel, National Gallery of Art, Washington. https://dartabase.art/cite/nga/16 Italian 15th Century, Christ as the Man of Sorrows, 1430/1440, woodcut, hand-colored in red lake, yellow ochre, tan, and green, National Gallery of Art, Washington. https://dartabase.art/cite/nga/3944 Fra Angelico, The Madonna of Humility, c. 1430, tempera on panel, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5 Italian 15th Century, Virgin and Child with Saint John, 1435, painted terracotta, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1286 Italian 15th Century, Saint Michael, c. 1430/1440, woodcut, hand-colored in olive green, rose, yellow, tan, gray, and blue, National Gallery of Art, Washington. https://dartabase.art/cite/nga/4033 Florentine 15th Century, Matteo Olivieri (?), 1430s, tempera (and oil?) on panel transferred to canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/17 Giovanni di Paolo, The Annunciation and Expulsion from Paradise, c. 1435, tempera on panel, National Gallery of Art, Washington. https://dartabase.art/cite/nga/364 Sassetta, Madonna of Humility, c. 1435/1440, tempera on poplar panel, National Gallery of Art, Washington. https://dartabase.art/cite/nga/387 Master of the Osservanza, The Meeting of Saint Anthony and Saint Paul, c. 1430/1435, tempera on poplar panel, National Gallery of Art, Washington. https://dartabase.art/cite/nga/436 Masolino da Panicale, The Virgin Annunciate, c. 1430, tempera (?) on panel, National Gallery of Art, Washington. https://dartabase.art/cite/nga/367