Botticelli was born in Florence in the working-class "rione" of "Ognissanti". At first he did an apprenticeship to become a goldsmith. Following the boy's wishes, his doting father sent him to Fra Filippo Lippi. Lippi was working on frescoing the Convent of the Carmine. Lippi's synthesis of the new control of three-dimensional forms, tender expressiveness in face and gesture, and decorative details inherited from the late Gothic style were the strongest influences on Botticelli. Another influence were the Pollaiuolo brothers.They were doing a series of Virtues for the Tribunale or meeting hall of the Mercanzia. This hall was a cloth-merchants' confraternity.Botticelli contributed to this the "Fortitude", dated 1470 in the Uffizi Gallery.