Niccoli is really one of the finest types of collectors. Born at a time when Florence demanded that each citizen should belong to one or other of the factions that kept civil war alive in the city, he nevertheless managed to keep free from all civil strife. His house was the temple of art and of neutrality. A friend of the powerful and wealthy Medicis, who by the way trusted to his infallible eye as a connoisseur whenever rare things were offered, Niccoli never took advantage of this unusual position, but kept himself far from all ambition and was possessed by the sole desire to collect art, study old manuscripts, and be an ever-obliging helper to students. The friends and admirers who came in flocks for advice, to borrow his rare manuscripts, or to visit his fine emporium of art, were always well received. Niccolo Niccoli was born in the year 1363. The son of a rich Florentine merchant he was forced in his youth to give all his activities to commerce. Liberated from the tie of a profession for which he had no call, he finally gave himself to his cherished study of art and literature, attending the lessons of Luigi Marsigli and Emanuele Chrysoloras. His studies were thus the stepping-stone to the collecting of antiquities. In the year 1414 his fame had already extended beyond the city walls. The Chancellor of the city of Padua addressed him in a letter as “_clarissimus vetustatis cultor_.” Notwithstanding his great wealth, such was his passion that but for the discreet help of the Medici, the powerful Cosimo and his brother Lorenzo, who became Niccoli’s benevolent bankers, on more than one occasion this enlightened amateur might have been forced to sell his precious collection, or at least do that which is most hateful to the true lover of art, sell the best that years of patient work had gathered together. What is most surprising is the fact that Niccoli managed to make one of the finest collections of art of his day almost without leaving his native city. We know of him as going once to Padua to secure a rare manuscript of Petrarch, and later on as accompanying his friend and protector, Cosimo Medici, to Verona, a trip the latter undertook in the year 1420. With Cosimo again he visited Rome, to be horrified at the mutilation inflicted upon the Eternal City by barbarians of all ages and denominations. Yet without moving from his native city, keen-eyed Niccoli managed to search the world with the help of agents and friends--some of them, no doubt, the practised servants of the Medicis. There was hardly a rare thing discovered, no matter where, but the fact came to Niccoli’s ears, and the “find” generally found its way to this enlightened Florentine’s collection. Once he even had the fortune to discover a fine sample of Greek art in Florence, a few steps from the door of his house. It was the well-known cameo which he attributed to Polycletus and which was afterwards so often reproduced by the artists of the Renaissance.