"Ivan Nikolaevich Kramskoi (June 8 (O.S. May 27), 1837 – April 6 (O.S. March 24), 1887; Russian: Иван Николаевич Крамской) was a Russian painter and art critic. He was an intellectual leader of the Russian democratic art movement in 1860-1880."
Source: Wikipedia, "Ivan Kramskoi", available under the CC-BY-SA License.
His portrait of the Russian artist Ivan Shishkin is used as the artwork for the card "Oscar Godolphin" in the CCG Imajica, and is wrongly credited to Shishkin (who himself painted landscapes rather than portraits).