| Value | 1 Rupee |
| Material | copper nickel |
| Weight | 7.1 gr |
| Diameter | 25 mm |
| Thickness | 1.80 mm |
| Shape | Round |
| Subject | the country symbol |
KM136.1 · SRI LANKA · 1972- 1978

| Value | 1 Rupee |
| Material | copper nickel |
| Weight | 7.1 gr |
| Diameter | 25 mm |
| Thickness | 1.80 mm |
| Shape | Round |
| Subject | the country symbol |
Coin