Jack Kirby’s Art is Pure by Jason Garrattley Posted March 12, 2010 in Captain America, Ian D. Seniff. Jack Kirby’s Art is Pure, gouache painting courtesy of Portland based artist Ian D. Seniff. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window)