These last years of the Republic are very glorious in the history of Florentine art. In 1498, just before the French entered Milan, Leonardo da Vinci had finished his Last Supper for Ludovico Sforza; in the same year, Michelangelo commenced his Pietà in Rome which is now in St Peter's; in 1499, Baccio della Porta began a fresco of the Last Judgment in Santa Maria Nuova, a fresco which, when he entered the Dominican order at San Marco and became henceforth known as Fra Bartolommeo, was finished by his friend, Mariotto Albertinelli. These three works, though in very different degrees, represent the opening of the Cinquecento in painting and sculpture. While Soderini ruled, both Leonardo and Michelangelo were working in Florence, for the Sala del Maggior Consiglio, and Michelangelo's gigantic David--the Republic preparing to meet its foes--was finished in 1504. This was the epoch in which Leonardo was studying those strange women of the Renaissance, whose mysterious smiles and wonderful hair still live for us in his drawings; and it was now that he painted here in Florence his Monna Lisa, "the embodiment of the old fancy, the symbol of the modern idea." At the close of 1504 the young Raphael came to Florence (as Perugino had done before him), and his art henceforth shows how profoundly he felt the Florentine influence. We know how he sketched the newly finished David, studied Masaccio's frescoes, copied bits of Leonardo's cartoon, was impressed by Bartolommeo's Last Judgment. Although it was especially Leonardo that he took for a model, Raphael found his most congenial friend and adviser in the artist friar of San Marco; and there is a pleasant tradition that he was himself influential in persuading Fra Bartolommeo to resume the brush. Leonardo soon went off to serve King Francis I. in France; Pope Julius summoned both Michelangelo and Raphael to Rome. These men were the masters of the world in painting and sculpture, and cannot really be confined to one school. Purely Florentine painting in the Cinquecento now culminated in the work of Fra Bartolommeo (1475-1517) and Andrea del Sarto (1486-1531), who had both been the pupils of Piero di Cosimo, although they felt other and greater influences later. After Angelico, Fra Bartolommeo is the most purely religious of all the Florentine masters; and, with the solitary exception of Andrea del Sarto, he is their only really great colourist. Two pictures of his at Lucca--one in the Cathedral, the other now in the Palazzo Pubblico--are among the greatest works of the Renaissance. In the latter especially, "Our Lady of Mercy," he shows himself the heir in painting of the traditions of Savonarola. Many of Bartolommeo's altar-pieces have grown very black, and have lost much of their effect by being removed from the churches for which they were painted; but enough is left in Florence to show his greatness. With him was associated that gay Bohemian and wild liver, Mariotto Albertinelli