noun
coin string; string for threading coins
Historical term for a slender cord passed through the central hole of old Japanese coins (such as 寛永通宝) to bundle them together. Rare in modern usage; encountered mainly in historical or numismatic contexts.
江戸時代には、銭をさしなわに通して持ち歩いた。
In the Edo period, people carried coins by threading them onto a coin string.