3 Cash - Jingkang Tongbao ND
| Bronze | - | - |
| Issuer | Empire of China |
|---|---|
| Emperor | Northern Song dynasty › Qinzong (宋欽宗) (1126-1127) |
| Type | Standard circulation coin |
| Years | 1126-1127 |
| Value | 3 Cash |
| Currency | Cash (621-1912) |
| Composition | Bronze |
| Shape | Round with a square hole |
| Technique | Cast |
| Orientation | Medal alignment ↑↑ |
| Demonetized | Yes |
| Updated | 2024-10-03 |
| Numista | N#216426 |
|---|---|
| Rarity index | 97% |
Reverse
Blank (uniface).
Edge
Plain
Interesting fact
The Jingkang (Tongbao) coin, which was issued during the Northern Song dynasty (960-1127), was the first coin in China to feature a square hole in the center. This unique design was meant to make it easier for people to string the coins together, as well as to distinguish them from other coins in circulation. The square hole also had a practical function, as it allowed the coins to be easily stored and transported on a string or cord, making it easier for merchants and traders to carry large amounts of money. This design feature has become a distinctive characteristic of Chinese coins and has been used in various forms throughout history.
