For those unfamiliar with Otzi the Iceman, this little video provides you with an introduction:

Well, there appears to be one more tattoo found on Otzi’s body:

http://www.huffingtonpost.com/2015/01/26/otzi-iceman-new-tattoo_n_6546884.html

The most fascinating thing about Otzi is that, as mentioned in the intro above, he was a murder victim.  The fact that he died and was preserved for 5300 years makes him the old mummified corpse ever.

Stuff like this just absolutely fascinates me.