An academy of a male nude seated 

This anatomical study by Jacob Jordaens, a prominent Flemish Baroque artist, is a masterful example of the artist's skill in rendering the human form. Executed in red and black chalk, the drawing captures the intricate details of a male nude seated, with the artist highlighting the musculature and anatomy of the figure with precise and expressive lines. This academic study serves as a testament to Jordaens' dedication to capturing the human form in a realistic and expressive manner.