Hiroshi Ohchi was a prominent Japanese designer, known for his playful and imaginative illustrated poster and packaging designs. He often combined bright colours with simple geometric forms and illustrated people and humanistic elements.
Before ascending to fame within the contemporary art scene, Warhol enjoyed a thriving career as a commercial artist. His illustration work was commissioned by various magazines, including The New Yorker, Vogue, and Harper's Bazaar.
Ootje Oxenaar designed the summer stamps for the Netherlands using an assignment from De Nederlandsche Bank based on banknotes. The assignment resulted in the collaboration of Oxenaar, the printer, the laboratory and the banking specialist, in which they experimented with the design of securities on printed matter.