Kees Kelfkens

Cornelis Johannes (Kees) Kelfkens (born Utrecht, June 20, 1919 – died Amsterdam, December 18, 1986) was a Dutch graphic designer, illustrator, draftsman, and book cover designer. He trained at the Royal Academy of Art in The Hague. He was a member of the Association of Advertising Designers and Illustrators (VRI). - taken from the dutch wikipedia: https://nl.wikipedia.org/wiki/Kees_Kelfkens