| Issuer | Indonesia (1949-date) |
|---|---|
| Year | 1954-1957 |
| Type | Standard circulation coin |
| Value | 50 Sen (0.50) |
| Currency | Rupiah (1950-1965) |
| Composition | Copper-nickel (75% Copper, 25% Nickel) |
| Weight | 3.24 g |
| Diameter | 20.0 mm |
| Thickness | 1.2 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#10, Schön#8 |
| Obverse description | The portrait of Indonesian hero Pangeran Diponegoro, facing left |
|---|---|
| Obverse script | Latin |
| Obverse lettering | DIPÅ NEGÅRÅ |
| Reverse description | Denomination within scalloped design, ornaments flank date below |
| Reverse script | Latin |
| Reverse lettering | INDONESIA 50 SEN 1957 |
| Edge | Reeded |
| Mint | Kings Norton Metal Company,Birmingham, United Kingdom (1890-1962) Staatliche Münze Baden-Württemberg,Stuttgart, Germany (1374-date) |
| Mintage | 1954 - KM#10.1 - 1 290 000 1955 - KM#10.1; Kings Norton Mint - 26 000 000 1957 - KM#10.2; (different head, larger lettering) - 26 267 313 |
| Numisquare ID | 1148621300 |
| Comments |