International Gothic was a style of painting and sculpture in Europe from 1150-1450. This period saw a precursor to the Renaissance in Italy, with artists beginning to consciously revive classical styles and focus on humanism and naturalism in their works. Some key developments included Nicola Pisano's classical-inspired pulpits from the 13th century, Giotto's frescoes showing more realistic human emotion and form, and Duccio's large altarpieces which helped to establish panel painting as a major artistic medium in Italy.