Cover of the magazine Wendingen, 1927
Front cover of Dutch art magazine Wendingen, 1931-1
Sitting nude with calla lillies, 1912
Crown cockatoo
Portrait of an Unknown Woman, 1913
Extasy
Shell facing right
Heron in a loft
Horned owl, 1915
Macaw
Bizon
Portrait of the son Jaap
charming cockatoo
Extase
