He was in his prime, or should we say his "Primavera", when he painted "Fortitude" in 1470
[DOC] [TLE] Art History and the Invention of Botticelli by Jeremy Norman Melius A ... [PAR] was, exactly, that these and other figures saw in his paintings; and how the 
specific .... 60: Botticelli, Portrait of a Lady, known as Smeralda Banidnelli, 1470s.