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 residence (and later another brother, Simone). Here the notable family on the street were the Vespucci, including Amerigo Vespucci, born in 1454, after whom the Americas were named. The Vespucci were close Medici allies, and would become regular patrons of Botticelli. The name Botticelli, meaning "little barrel" came from his brother Giovanni's nickname of "Botticello", "apparently from an unfortunate resemblance". By 1470 a document referred to the painter as "Sandro Mariano Botticelli", and it became his customary surname. From around 1461 or 1462 Botticelli was apprenticed to Fra Filippo Lippi, one of the top Florentine painters of the day, and