Per Kirkeby, [Untitled], 1977, Watercolor on tissue paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33747

Per Kirkeby, The painter and his model (from 'Hommage à Arthur Köpcke' (Hommage to Arthur Kopcke) portfolio), 1979, Etching and lithograph on paper, Queensland Art Gallery and Gallery of Modern Art, Brisbane. https://dartabase.art/cite/qagoma/503

Per Kirkeby, [Untitled], 1989, Etching and aquatint on paper, Queensland Art Gallery and Gallery of Modern Art, Brisbane. https://dartabase.art/cite/qagoma/5739