Paul Klee, Carnival-style Funeral, 1913, Black ink on off-white laid paper, mounted to card, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/5652

Paul Klee, Seiltänzer (Tightrope walker), 1923, Lithograph on paper, Queensland Art Gallery and Gallery of Modern Art, Brisbane. https://dartabase.art/cite/qagoma/65730