In ancient Rome there were a variety of officials tasked with banking. These were the argentarii, mensarii, coactores, and nummulari. The argentarii were money changers. The role of the mensarii was to help people through economic hardships, the coactores were hired to collect money and give it to their employer, and the nummulari minted and tested currency. They offered credit systems and loans. Between 260 and the fourth century CE, Roman bankers disappear from the historical record, likely because of economic difficulties caused by the debasement of the currency.