Meet the collaborators: Paa Joe

Joseph Ashong, known as Paa Joe, is the foremost coffin sculptor of his generation, continuing the tradition of figurative coffin-making in his native Ghana. His work is held in museum collections around the world, including the British Museum in London.

For the BBC's Collaboration Culture project, Paa Joe has been partnered with Bob and Roberta Smith - aka Patrick Brill - a painter and sculptor from London.