Regula Tschumi is a Swiss social anthropologist and art historian. Bibliography Regula Tschumi has spent time in East, West and South Africa, researching into contemporary African art.[1] In 2006 she published a standard work on the figurative coffins of the Ga people.[2] In this book she traces the origins of these coffins in the art and religion of the Ga, and questions the history of their evolution. In the course of this research Regula Tschumi discovered the coffin-artist and art brut painter Ataa Oko, born 1919, from La, in Ghana. Ataa Oko was making figurative coffins as long ago as…