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1 Cash - Thiệu Trị Thông Bảo; zinc ND
| Zinc | 2.20 g | 24 mm |
| Issuer | Empire of Vietnam |
|---|---|
| Emperor | Thiệu Trị (1841-1847) |
| Type | Standard circulation coin |
| Years | 1841-1847 |
| Value | 1 Cash |
| Currency | Cash (970-1868) |
| Composition | Zinc |
| Weight | 2.20 g |
| Diameter | 24 mm |
| Shape | Round with a square hole |
| Technique | Cast |
| Orientation | Medal alignment ↑↑ |
| Demonetized | Yes |
| Updated | 2024-10-09 |
| Numista | N#321559 |
|---|---|
| Rarity index | 90% |
Reverse
Blank (uniface).
Edge
Plain
Interesting fact
One interesting fact about the 1 Cash - Thiệu Trị (Thông Bảo; zinc) ND (1841-1847) coin from the Empire of Vietnam is that it was made of zinc, which was a relatively new material for coins at the time. Zinc was first introduced as a coinage metal in the early 19th century, and it was not commonly used until the mid-19th century. The use of zinc in coins allowed for a lighter weight and a lower cost of production compared to traditional metals like silver and gold. This made it possible to produce more coins with a lower face value, which helped to increase the circulation of coinage in Vietnam during this period.