Bundles of a hundred copper mon coins strung collectively for convenience of both equally transportation and payment. Mon coins had been holed, letting them being strung jointly on a piece of string. While in the Edo period of Japan (1615-1868), stringed together coins acquired a little discount when presented https://financefeeds.com/global-fx-market-summary-escalation-of-trade-wars-strength-of-the-us-dollar-impact-on-key-currencies-3-february-2025/