R.M.Lenox: 1285, Duccio di Boninsegna, Madonna and Child Enthroned with Angels (Santa Maria Novella Maesta) -- Uffizi Gallery (Florence)
R.M.Lenox: 1295 (ca.), Cimabue (Cenni di Pepe), Madonna and Child Enthroned with Angels and Prophets (Santa Trinita Maesta) -- Uffizi Gallery (Florence)
R.M.Lenox: 1300
R.M.Lenox: 1300, Giotto di Bondone, Madonna and Child with St. Nicholas, St. John the Evangelist, St. Peter and St. Benedict; the Redeemer and Four Angels (in the pinnacles) ('Badia Polyptych') -- Uffizi Gallery (Florence)
R.M.Lenox: 1310 (ca.), Giotto di Bondone, Madonna and Child Enthroned with Angels and Saints (Ognissanti Maesta) -- Uffizi Gallery (Florence)
R.M.Lenox: 1315, Master of the Corsi Crucifix, Christ Crucified -- Uffizi Gallery (Florence)
R.M.Lenox: 1333, Simone Martini and Lippo Memmi, Annunciation with St. Ansanus and St. Maxima; the Prophets Jeremiah, Ezekiel, Isaiah and Daniel (in the pinnacles) -- Uffizi Gallery (Florence)
R.M.Lenox: 1334, Bernardo Daddi, Madonna and Child Enthroned with St. Peter, St. Paul and Angels -- Uffizi Gallery (Florence)
R.M.Lenox: 1340 (ca.), Pietro Lorenzetti, Madonna and Child Enthroned with Eight Angels -- Uffizi Gallery (Florence)
R.M.Lenox: 1355, Taddeo Gaddi, Madonna and Child Enthroned with St. Mary Magdalen, St. Catherine of Alexandria, and Angels -- Uffizi Gallery (Florence)
R.M.Lenox: 1365 (ca.), Giottino (Giotto di Stefano), Lamentation over the Dead Christ -- Uffizi Gallery (Florence)
R.M.Lenox: 1380, Luca di Tomme, Annunciation with St. Francis, St. Nicholas, St. Thomas and a Sainted Evangelist; the Prophets Elijah, Aaron, Malachi and Isaiah -- Uffizi Gallery (Florence)
R.M.Lenox: 1400
R.M.Lenox: 1420 (ca.), Fra Angelico, Stories from the Lives of the Holy Fathers in the Desert (Thebaid) -- Uffizi Gallery (Florence)
R.M.Lenox: 1420 (ca.), Lorenzo Monaco, Adoration of the Magi; The Redeemer, the Prophets Isaiah and David (in the pinnacles) -- Uffizi Gallery (Florence)
R.M.Lenox: 1423, Gentile da Fabriano, Adoration of the Magi; Christ in Judgement, the Annunciation and Prophets (in the pinnacles) -- Uffizi Gallery (Florence)
R.M.Lenox: 1426 (ca.), Masaccio (Tommaso di ser Giovanni Cassai), Madonna and Child -- Uffizi Gallery (Florence)
R.M.Lenox: 1435 (ca.), Fra Angelico (Giovanni da Fiesole), Glorification of the Virgin with Angels and Saints -- Uffizi Gallery (Florence)
R.M.Lenox: 1440 (ca.), Paolo Uccello (Paolo di Dono), The Battle of San Romano -- Uffizi Gallery (Florence)
R.M.Lenox: 1445 (ca.), Filippo Lippi, Madonna and Child with St. Francis, St. Cosmas, St. Damian and St. Anthony of Padua -- Uffizi Gallery (Florence)
R.M.Lenox: 1449 (ca.), Andrea del Castagno, Dante -- Uffizi Gallery (Florence)
R.M.Lenox: 1450 (ca.), Rogier van der Weyden, Deposition in the Sepulchre -- Uffizi Gallery (Florence)
R.M.Lenox: 1455 (ca.), Filippo Lippi, Adoration of the Christ Child with St. Joseph, St. Jerome, St. Hilarion, St. Mary Magdalen and Angels -- Uffizi Gallery (Florence)
R.M.Lenox: 1463 (ca.), Filippo Lippi, Adoration of the Christ Child with the Young St. John the Baptist, St. Romuald, Angels, the Hands of God the Father and the Holy Ghost as a Dove -- Uffizi Gallery (Florence)
R.M.Lenox: 1465, Filippo Lippi, Madonna and Child with Two Angels -- Uffizi Gallery (Florence)
R.M.Lenox: 1475 (ca.), Andrea del Verrocchio and Leonardo da Vinci, The Baptism of Christ -- Uffizi Gallery (Florence)
R.M.Lenox: 1475 (ca.), Leonardo da Vinci, Annunciation -- Uffizi Gallery (Florence)
R.M.Lenox: 1475 (ca.), Leonardo da Vinci, Annunciation (detail) -- Uffizi Gallery (Florence)
R.M.Lenox: 1475 (ca.), Piero della Francesca, Federico da Montefeltro and Battista Sforza, Duke and Duchess of Urbino -- Uffizi Gallery (Florence)
R.M.Lenox: 1475 (ca.), Sandro Botticelli (Alessandro Filipepi), Portrait of a Young Man Holding a Medallion -- Uffizi Gallery (Florence)