C 5.2

Online prints available at redbubble:

http://www.redbubble.com/people/pabloperez/art/7836818-c-5-2-0

and imagekind:

http://www.imagekind.com/C-_art?IMID=7aa426d6-4b1a-4d91-8055-633616b9e0e8