11–16 Sept 2022
University of Warsaw
Europe/Warsaw timezone

Session

S37. ROME 3. DATA-DRIVEN APPROACHES TO ROMAN COINAGE: METROLOGY, METALLURGY AND MODELLING

S37
12 Sept 2022, 14:00
Auditorium Maximum - Hall B

Auditorium Maximum - Hall B

Conveners

S37. ROME 3. DATA-DRIVEN APPROACHES TO ROMAN COINAGE: METROLOGY, METALLURGY AND MODELLING

  • George A. Green (Ashmolean Museum, University of Oxford)

Description

Org. and chair: George A. Green

This session seeks to showcase some of the latest research on Roman coinage where scientific, data-driven methods have been employed. The four papers will cover approaches ranging from the familiar to the cutting-edge, but in each case our understanding of the topic at hand has been deepened through the collection, interrogation and manipulation of data.
The use of metrological data should be familiar to numismatists, but there is still scope for novel conclusions even with traditional methods. Here Green presents an analysis of 3000 aurei weights from second-century hoards, arguing that the rate of wear of the aureus – and therefore the velocity of its circulation – is far greater than has been traditionally accepted.
Metallurgical analyses of Roman coinage have been greatly aided by advances in chemistry and physics. In recent decades the use of high precision techniques, such as ICP-mass spectrometry, has become an established part of the archaeometric pantheon. Here Butcher and Ponting present results from their most recent analyses of Roman silver coinages, focusing on the conclusions that can be drawn from the trace element composition of the metal. At the bleeding-edge of this field is a brand-new technique called muonic X-ray emission spectroscopy that allows penetrative, major element analyses of cultural heritage objects to be conducted totally non-destructively. Here Hillier demonstrates how μXES has been used to investigate the question of surface enrichment in Roman gold and silver coinages.
Finally, the rich data generated by numismatic studies provides fertile ground for the application of computer modelling. This approach is still in its relative infancy within Roman numismatics, but there is clearly scope for the development of important research themes. Here Chiu-Smit presents some of the early conclusions from his doctoral work combining agent-based modelling with online databases of Roman coinage.

Presentation materials

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