| Issuer | Riau |
|---|---|
| Year | 1962 |
| Type | Standard circulation coin |
| Value | 25 Sen (0.25) |
| Currency | Rupiah (1963-1964) |
| Composition | Aluminium |
| Weight | 2.3 g |
| Diameter | 25.6 mm |
| Thickness | 2.1 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | 30 June 1964 |
| Reference(s) | KM#8, Schön#4 |
| Obverse description | Head of Sukarno facing left surrounded by legend |
|---|---|
| Obverse script | Latin |
| Obverse lettering |
PRESIDEN REPUBLIK INDONESIA SUKARNO (Translation: President of the Republic of Indonesia) |
| Reverse description | Numerical denomination surrounded by wreath with small date below |
| Reverse script | Latin |
| Reverse lettering | 25 SEN 1962 |
| Edge | Inscripted |
| Mint | |
| Mintage |
1962 - KM#8.1 - 1962 - KM#8.2, different style `5` - |
| Numisquare ID | 6648118550 |
| Comments |
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