Also known as: 方孔钱, 铜钱, 穴あき硬貨, 穴あき古銭, 五円玉, 五円硬貨, 五十円玉
A Coin with a hole in the center. Commonly seen on the Chinese cash and Japanese Yen coins, where the hole was meant to string them together into easily manageable bundles.
In fanart, it's often seen hanging on a string and used as a Hypnosis device.
Examples
- 19th century Japanese coins
