What is the birth name of the sculptor of "Number 23 Basketball Player"?
Niki de Saint Phalle Niki de Saint Phalle (born Catherine-Marie-Agnès Fal de Saint Phalle, 29 October 193021 May 2002) was a French-American sculptor, painter, and filmmaker. She was one of the few women artists widely known for monumental sculpture.
Cy Twombly Edwin Parker "Cy" Twombly Jr. ( ; April 25, 1928July 5, 2011) was an American painter, sculptor and photographer. He belonged to the generation of Robert Rauschenberg and Jasper Johns but chose to live in Italy after 1957.