One of the chief problems with many of the existing scholarly interpretations of sixteenth century 'Portuguese' Africa is that they fail to understand Europe's trade with Africa in terms of commodity chains.8 Direct European involvement on the coast of Africa south of the Sahara came to take place because of markets; some of these market relationships were already very old when this started to happen, i.e. caravan routes, and some new ones came into being as a result of increased contact and trade along new routes. By the sixteenth century, the various commodity chains embracing African trade connected Africa primarily with north, northwestern and central Europe, not Lisbon, which was mostly a way station on the route northward. This was true not only for the trade items produ