Agnolo di Cosimo, usually known as Bronzino or Agnolo Bronzino, was an Italian Mannerist painter from Florence. His sobriquet, Bronzino, may refer to his relatively dark skin or reddish hair.
Portrait of Bronzino
Bronzino
Venus, Cupid, Folly and Time, c. 1544–45, London, National Gallery
Eleonora di Toledo col figlio Giovanni, 1544–45, oil on wood, Uffizi Gallery, Florence
Mannerism is a style in European art that emerged in the later years of the Italian High Renaissance around 1520, spreading by about 1530 and lasting until about the end of the 16th century in Italy, when the Baroque style largely replaced it. Northern Mannerism continued into the early 17th century.
In Parmigianino's Madonna with the Long Neck (1534–1540), Mannerism makes itself known by elongated proportions, highly stylized poses, and lack of clear perspective.
Mannerism role-model: Laocoön and His Sons, an ancient sculpture, rediscovered in 1506; now in the Vatican Museums. The artists of Mannerism greatly admired this piece of sculpture.
Collected figures, ignudi, from Michelangelo's Sistine Chapel ceiling
Copy after lost original, Michelangelo's Battaglia di Cascina, by Bastiano da Sangallo, originally intended by Michelangelo to compete with Leonardo's entry for the same commission