Focus on Portrait of Stefano Colonna and explore the Description.
The portrait of the condottiero is dated 1546 at the bottom of the column. Stefano was a member of the Roman Colonna family and served as a mercenary lieutenant general of the armies of the Duke Cosimo de' Medici. 
The portrait is similar to the 1530 portrait by Bronzino depicting Guidobaldo della Rovere, a painting held in the Palazzo Pitti. Colonna is girded with his dark armor and sword, with hand upon his helmet, standing before a column and red curtain. The condotierre died in 1548.
Colonna Palazzo Pitti condottiero Colonna family Bronzino Guidobaldo della Rovere Duke Cosimo de' Medici