Money makes the ancient Mediterranean world go round...but what happens when there's not enough metal to make official coinage? In this episode, archaeologist Dr. Irene Soto Marín shares her research on quasi-official (not counterfeit!) coinage in Roman Egypt during the 4th century CE, a period of instability and uncertainty. Join us as we learn how the Roman army created a cheap and effective monetary system to meet the needs of the local populations and how they literally "broke the mold" in doing so!