This is a short follow up to an article I published earlier on the quantity of Gold in the world. PB Mansa Musa 1 ruled Mali from 1312 to 1337 AD. He was the tenth Emperor of the Mali Empire that spread over an area of half a million square miles (almost 1.3 million square kilometres). In the 14th century the Mali Empire was the civilised centre of the world. “Thus … [Read more...]