An exterior view of the Tower of London showing Middle Tower with guards and a vegetable garden in the foreground.
Photographer: York and Son
Larger image here.

Cultivate vegetables!

A. Kuznetsova, A. Magitson, ca. 1930
Publisher: AChR, Moscow

Workers are encouraged to cultivate vegetables near factories. On the poster, a realistic still life is combined with a modern constructivist background. It is issued by the publishing company of AChR, the Association of Revolutionary Artists. This organization is the main promotor of Socialist Realism and develops a stranglehold on the visual arts.
From the International Institute of Social History.

Jin Meisheng
1959, February
The vegetables are green, the cucumbers plumb, the yield is abundant
Cailü guafei chanliang duo

Great Leap Forward (1956-1960)

In the three years of crop failures and famine following the Great Leap Forward, this poster with its abundant food is reprinted over and over again. The total number of copies runs to over a million.
From Chinese Posters Net.