Zaha Hadid (1950–2016), Zaha Hadid Self-Portrait as Kurfurstendamm ‘To Mike’. Pen on paper. DMC 3075.15.Aldo Rossi (1931–1997), Self-portrait in front of the Bonnefantenmuseum, Maastricht, ‘To Maurizio Diton’, 1992. Felt pen on paper, 208 × 149 mm. DMC 3013.
– Niall Hobhouse