How Coin Ridges Helped Protect Money—and Still Do Today
You have likely handled coins thousands of times without ever stopping to examine their details. They move easily through everyday life—paid at counters, dropped into pockets, or stored in jars—rarely earning a second glance. Yet along the edge of many coins is a deliberate feature that exists for a very practical reason. Those tiny grooves…
CONTINUE READING… “How Coin Ridges Helped Protect Money—and Still Do Today” »