Knifemaking: Make a Knife from an Old Wrench | How TO Be Resourceful And How To Make A Survival Tool | Survival Skills And Emergency Preparedness by Survival Life at http://survivallife.com/2016/01/07/knifemaking-make-knife-from-old-wrench/
"Parts of Japan gave them tattoo on the criminals´ arms. Many are simple lines around the arm. On the bottom line, the third left, I can see the sign of “悪”, bad in Japanese. This was Kishu´s (紀州/now Mie and Wakayama prefecture) tattoo."