Leen Spierenburg often worked together with Gerda Spierenburg, using pseudonyms like Jack. Spieger or Bing Reupers. In the 1940s, they produced some small comic books (so-called "beeldromans") in the Panter collection. He also illustrated several episodes in the 'Pietje Prik' series by Lea Smulders.
Artwork © 2016 Leen Spierenburg
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