Fri 03 May 2019: A drawing by late South African president Nelson Mandela of the door of his prison cell on Robben Island — where he was held for 18 years — sold on Thursday in New York for $112,575. “The Cell Door, Robben Island” — completed in 2002 by the Nobel peace laureate — … Continue reading Nelson Mandela prison drawing sells for $112,575 in New York