Bart van der Leck he was painting in precisely that manner. That's the sort of person Doesburg was. No ideas of his own. And a cheat in bargain..." Among the public collections holding works by the artist are: Bart van der Leck Bart van der Leck (26 November 1876, Utrecht – 13 November 1958, Blaricum) was a Dutch painter, designer, and ceramicist. With Theo van Doesburg and Piet Mondrian he founded the De Stijl art movement. Son of a house painter, he started his career learning how to make stained glass in a shop in Utrecht. An example of his later stained glass work
Jan van der Vaart Jan van der Vaart Johannes Jacobus (Jan) van der Vaart (The Hague, 17 October 1931 – Leiden, 8 November 2000) was an influential Dutch ceramist from the 20th century, known as founder of the abstract-geometric ceramics in the Netherlands. One of the key concepts in his work was the reintroduction of the pyramid or tulips tower, a specific type of tulip vase, from the 16th century in his own constructivist form. Van der Vaart is autodidact, and took a pottery class for amateurs at the Vrije Academie in The Hague by Just van Deventer and Theo Dobbelman. In the 1950s