What is the birth name of the sculptor of "Number 23 Basketball Player"?
Number 23 Basketball Player Number 23 Basketball Player is a sculpture by Niki de Saint Phalle.
Joseph Beuys Joseph Beuys (] ; 12 May 1921 – 23 January 1986) was a German Fluxus, happening, and performance artist as well as a sculptor, installation artist, graphic artist, art theorist, and pedagogue.