davidhudson:Sigmar Polke (February 13, 1941 – June 10, 2010), Untitled, 2006.
davidhudson:Sigmar Polke (February 13, 1941 – June 10, 2010), Untitled, 2006. -- source link
davidhudson:Sigmar Polke (February 13, 1941 – June 10, 2010), Untitled, 2006. -- source link