Cardboard-plastic play object "Carte Carrée" consisting of 64 black/white squares that can be edited in various ways, design Nel Linssen 1984
Nel Linssen (born Martens, Mook en Middelaar, October 4, 1935 – Nijmegen, August 1, 2016) was active as a textile artist, paper artist and jewelry designer. She lived and worked in Nijmegen.