Die Zwitschermaschine (Twittering machine), 1922, Water Paul Klee (1879-1940)

The picture has something of this: retro, vintage, paper, wear, picture frame, antique, bill, artistic, texture, dirty, manuscript, design, abstract, ancient.
Perhaps it’s a painting of a group of people standing in front of a blue sky with a bird on top of one of them and.