This work is accompanied by a certificate from Maningrida Arts & Culture which states: ‘The Lorrkon or bone pole coffin ceremony was the final ceremony in a sequence of mortuary rituals celebrated by the people of the Arnhem Land. This ceremony involves the placing of the deceased’s bones into a hollow log which was decorated with painted clan designs and ceremonially placed into the ground where it remained until it slowly decayed over many years. The log is made from a termite hollowed stringybark tree (Eucalyptus tetradonta) and is decorated with totemic emblems.’