Flock of sheep on an avenue 

This charcoal drawing by German Impressionist Max Liebermann, titled "Flock of sheep on an avenue," depicts a pastoral scene of a flock of sheep moving through a tree-lined path. Liebermann's use of loose and expressive lines captures the movement of the sheep and the rustling of the leaves in the wind. The drawing's muted tones and soft textures convey a sense of tranquility and peace. The artwork is currently housed in the Städel Museum.