The Zoo has received a big lot of new animals - 1930. Soviet posters were not all about factories and fighting the bourgeois. This funky poster goes on to explain in some detail all the fine facilities of the Petrograd (St. Petersburg) Zoo.
Vintage Mid Century Wooden Stylized Zoo Animals Enzo Mari Style Animali Puzzle. $135.00, via Etsy. For sale of Etsy, but I still have mine from when I was a kids - slightly different grouping of animals but fun and challenging puzzle.