| Value | 1 Baht |
| Material | Copper - nickel |
| Weight | 7 gr |
| Diameter | 25 mm |
| Thickness | 1.81 mm |
| Shape | Round |
| Subject | King Rama ix |
Y100 · Thailand · 2517 (1974)

| Value | 1 Baht |
| Material | Copper - nickel |
| Weight | 7 gr |
| Diameter | 25 mm |
| Thickness | 1.81 mm |
| Shape | Round |
| Subject | King Rama ix |
Coin