1 Rupee - Inauguration of President Jayewardene (1978)
Country
Currency
Features
| Denomination | 1 Rupee |
| Catalog Number | KM# 144 |
| Weight (g) | 7.15 |
| Diameter (mm) | 25.4 |
| Thickness (mm) | 1.9 |
| Shape: | Round |
| Composition: | Copper-nickel |
| Orientation | Medal orientation ↑↑ |
| Commemorative | |
| Calendar | Gregorian |
Edge
Description:
Security
Security
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1978 | 1,997,400 | Royal Mint | Very Common |
| 1978 | 20,000 | Royal Mint; Proof | Unknown |
| 1978 | 2,600 | Royal Mint; Right shoulder straight | Unknown |