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— Sendrey, Gérard![](https://www.collectiedestadshof.nl/wp-content/uploads/2015/07/SH0000012795_2-470x619.jpg)
Sendrey uses various materials, such as chalk, Indian ink, coloured pencils, Rotring pens and pencils, Calame bamboo reed pens and Posca water-based paint markers.
Sendrey uses various materials, such as chalk, Indian ink, coloured pencils, Rotring pens and pencils, Calame bamboo reed pens and Posca water-based paint markers.