This fellow is a head man and has taken six heads prior to converting to christianity. The picture is from the afore mentioned, Land of jade, here we see the Kachin type of weapon. This chap is also pictured in a must have book, The Nagas, hill peoples of northeast India, Julian Jacobs, Thames and Hudson 1990. In this publication there are black and white photos of him as a young man in the 1930s and a colour version of this picture. He is probably dead now. Tim