The Birth of Venus to Botticelli's Florentine contemporary, and Lorenzo di Medici's court poet, Angelo Poliziano. The iconography of "The Birth of Venus" is similar to a description of a relief of the event in Poliziano's poem the "Stanze per la giostra", commemorating a Medici joust in 1475, which may also have influenced Botticelli, although there are many differences. For example Poliziano talks of multiple Horae and zephyrs. Older writers, following Horne, posited that "his patron Lorenzo di Pierfrancesco asked him to paint a subject illustrating the lines", and that remains a possibility, though one difficult to maintain so confidently today. Another poem by
Sandro Botticelli Florence from over twenty years as a banker and wool merchant in London, where he was known as "John de Barde", and aspects of the painting may reflect north European and even English art and popular devotional trends. There may have been other panels in the altarpiece, which are now missing. A larger and more crowded altarpiece is the San Barnaba Altarpiece of about 1487, now in the Uffizi, where elements of Botticelli's emotional late style begin to appear. Here the setting is a palatial heavenly interior in the latest style, showing Botticelli taking a new degree of interest in