Issey Miyake
Medium: Charcoal
Time Taken: 7-8 Hours
Reference Photo: Issey Miyake, New York, 1988 | Photograph by Irving Penn | © The Irving Penn Foundation.
Salvador Dali
Medium: Charcoal
Time Taken: 11-12 Hours
Reference Photo: © Philippe Halsman Archive, image rights Fundació Gala-Salvador Dalí, Figueres, 2016