Jarvan IV or Vladimir

Vladimir - http://ih1.redbubble.net/image.26093929.6135/flat,800x800,070,f.u1.jpg

Jarvan IV - http://ih0.redbubble.net/image.26102226.6842/flat,800x800,070,f.u1.jpg

I plan to buy a poster of one of these, both tie in place for my favorite champion. Which is better?