Save the World for the Children
The poster was made by a 6-year-old Jayme Morgan Penner, printed by Eco Support Graphics / Haff & Daughtery, Hialeah, Florida (founded 1977). It was made in 1991, for Earth Day New York City and can be found on Cooper Hewitt, Smithsonian Design Museum Collection. It was Lithograph printed with vegetable based inks on recycled paper.

Poster by Jayme Morgan Penner