Nico Verhoeven (1925–1974) - Het Vaartjaar

a remarkable, expressive, hand-drawn artwork from 1973 by the Dutch poet and visual artist Nico Verhoeven
The artist/poet Nico Verhoeven (1925–1974) indeed created exactly the kind of work that you photographed: drawings and watercolors in which handwritten poetry, drawings, ink, watercolor, and collage mingle together. He called part of this “print-poetry” and later “written pages”