Sheep under a tree. 1862-1864 13, 5h19. 6 Ivan Ivanovich Shishkin (1832-1898)

The picture has something of this: engraving, people, etching, mammal, cavalry, vintage, paper, ancient, antique, retro, visuals.
Perhaps it’s a drawing of a group of sheep in a wooded area with a bird perched on a tree and another animal lying on the ground in the foreground.