Two-and-a-half-satang coin
Thailand | |
| Value | 1/40 Thai baht |
|---|---|
| Mass | 1.8 g |
| Diameter | 16 mm |
| Edge | Smooth |
| Composition | nickel |
| Years of minting | 1897 |
| Obverse | |
| Design date | 1897 |
| Reverse | |
| Design date | 1897 |
The Thailand two-and-a-half-satang coin ( 2.5 st. or 2.5 สต.) was a unit of currency equivalent to 1⁄40 of a baht of a Thai baht. It was introduced in 1897 during the early decimalization of Siamese currency and was minted for a limited period before the denomination was discontinued.