5. Maret Hosemann, 11, November 11th, 2011, Creative Commons Attribution Kristy Hall, No 9 – curvy, January 15th, 2011, Creative Commons Attributions
Lore & Guille, 20 euros, July 18th, 2011, Creative Commons Attribution
6. Kristy Hall, No 14 – stained glass, February 7th, 2011, Creative Commons Attribution Kristy Hall, No 8 – white on white, January 10th, 2011, Creative Commons Attribution
Paul Downey, 22, January 22nd, 2005, Creative Commons Attributions
7. Procsilas Moscas, 90, May 15th, 2005, Creative Commons Attribution Jon Jordan, number 10, March 3rd, 2011, Creative Commons Attribution
Steve Bowbrick, 80, April 13th, 2010, Creative Commons Attribution
8. Kristy Hall, No 47 – white on lilac, April 28th, 2011, Creative Commons Attribution Kristy Hall, No 53 – over carved horse, January 15th, 2011, Creative Commons Attribution
Jon Jordan, number 6, January 27th, 2010, Creative Commons Attribution
9. Fabio Bruna, 63, June 18th, 2007, Creative Commons Attribution Horia Varlan, Question mark made of puzzle pieces, October 23 rd, 2008, Creative Commons Attribution
Kristy Hall, No 67 – white paint, January 7th, 2011, Creative Commons Attributions