Three significant A-group culture cemeteries of the times of the First Dynasty of Egypt have been excavated, which is located in present-day Egypt what was once Lower Nubia at least 5800 years ago. The most important one, cemetery L, revealed wealthy burials of rulers. In one of these graves was found an incense burner believed by Bruce Williams of the Oriental Institute at the University of Chicago depicting images assigned to the Pharaoh including a shape he believes to be the White Crown of Upper Egypt.[1]