The artist shares how his practice has evolved: initially he was an oil painter, but now he works in mixed media, marrying painting with collage

Artist Richard Stone says he would gladly have paid to paint his portrait of Nelson Mandela, the study of which is being auctioned off in Cape Town.

In the fashion of great African studio photographers, Lakin Ogunbanwo tears down and rebuilds portraiture in his own image, writes Stefanie Jason.