Bildnis eines jungen Mannes nach links 

This portrait of a young man, rendered in black chalk and wash, is a work by Joachim von Sandrart, a prominent German painter and art historian of the 17th century. The sitter's long, flowing hair and elaborate ruff are characteristic of the fashion of the period, while the delicate shading and meticulous detail of the drawing exemplify the meticulous craftsmanship of von Sandrart's work. The portrait is housed in the Städel Museum in Frankfurt, Germany, and offers a glimpse into the world of 17th-century portraiture, highlighting the artistry and social significance of this genre.