Portrait of a Philosopher 

Salvator Rosa's "Portrait of a Philosopher" depicts a contemplative figure, possibly a stoic philosopher, holding a book in his left hand. The work, created by the Italian Baroque artist between 1615 and 1673, displays a strong sense of realism, with attention to detail in the man's wrinkled features and weathered hands. Rosa's use of chiaroscuro, with stark contrasts of light and shadow, enhances the dramatic effect, emphasizing the subject's contemplative nature. The painting showcases Rosa's mastery of portraiture and his ability to capture the essence of his subjects.