"Also being a Franks, Franks used to be barbarians back in France and when I found out about that I was quite interested in it so that's why the two axes were there."
He said the large work was inked in Christchurch and took four four-hour long sessions to complete.
The first of two All Blacks training camps in Tauranga wound up yesterday, as players prepared for next month's three test matches against France.
The squad will be named on June 2. The All Blacks play France at Eden Park on June 9, AMI Stadium in Christchurch on June 15, and Yarrow Stadium, New Plymouth, on June 22.