1971 Original United Nations Poster, Unicef, 25 Years of UN Children's Fund dictators The artist's usual subjects were

The artist's usual subjects were scenes of the ordinary life and detailed landscapes

The Henry Altemus website writes:

in which he used myriad tumultuous cubes and triangles of multicoloured elements

Jean Leloup is the stage name of Québécois singer-songwriter Jean Leclerc

this article is a good place to start

1971 Original United Nations Poster, Unicef, 25 Years of UN Children's Fund dictators The artist's usual subjects wereDate: 1971 Size: 28 x 18. 5 inches Artist: Christoph Blumrich About the Poster: UNICEF, also known as the United Nations Children's Fund, is a United Nations agency responsible for providing humanitarian and developmental aid to children worldwide. The agency is among the most widespread and recognizable social welfare organizations in the world, with a presence in 192 countries and territories. This poster is perfect for a child's room or nursery.