Afbeelding: Malcolm Kratz Ordeketen & Medailles Watercolor drawing by H.P. Berlage. Inspired by the Navicula. Diatomea from the book Kunstformen Der Natur by Ernst Haeckel.
Afbeelding: Malcolm Kratz Ordeketen & Medailles Watercolor drawing by H.P. Berlage. Inspired by the Navicula. Diatomea from the book Kunstformen Der Natur by Ernst Haeckel.