1. Introduction
The resurgence of the European population after the plague epidemics of the 14th and 15th centuries, which also brought about a revival of long-distance trade (see Trade, long-distance), led to rising demand for copper, the softness, durability, and malleability of which made it suitable for many different applications (see below, 3.). European expansionism overseas made copper and brass goods important commodities in the Portuguese Africa …