Christopher Wool is a perennial name in contemporary art and having won the Wolfgang Hahn Prize Cologne 2009 it cements his name in history. As part of the prize, Wool has a solo exhibition at the Gesellschaft für Moderne Kunst am Museum Ludwig in Cologne, Germany, which has also acquired two silkscreen prints by Wool. Wool is interested primarily in abstract painting, with ‘Porto-Köln’ focusing mainly on a number of large abstract canvases and silkscreen prints.

Thanks to Artobserved for the info.