Spare change? Cashless transactions could end the cultural legacy of the coin
- Written by Michael P. Theophilos, Senior Lecturer, Australian Catholic University

As shoppers and retailers do away with cash transactions, we may be witnessing the end of a major source of social and historical information – the coin.
In the modern age, coinage is increasingly seen as cumbersome, a vector for disease and costly to manufacture. Yet for more than 2,600 years, coins have faithfully preserved...