This unusually massive skull weighs in at 12.8 pounds or over 5 kilos! It is unusually symmetric for such a large cast, and you can imagine Indians mining these and using them as natural bowls! This one is really quite special for the solidity, and mass, of the cast....usually they are much thinner (and hence large ones are prone to being cracked and ugly, not a beauty like we have here with no cracking and crevasses to mar it!)