Monnaie et finances à Byzance: analyses, techniques

In collaboration with colleagues in physics and metallurgy, Cécile Morrison has helped transform our knowledge of the techniques of late Roman and Byzantine coin production. The results are illustrated in the studies here which look in detail at standards of refining and processes of debasement. This analysis can also identify sources of metal, and explains the enigmatic appearance of concave gold coins n the 11th century. The volume itself opens with a comparison of the methods of numismatics a