| Issuer | Tonga |
|---|---|
| Year | 1975-1978 |
| Type | Commemorative circulation coin |
| Value | 50 Seniti |
| Currency | Pa`anga (1967-date) |
| Composition | Copper-nickel |
| Weight | 14.6 g |
| Diameter | 32.5 mm |
| Thickness | |
| Shape | Dodecagonal (12-sided) |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#47, Schön#32 |
| Obverse description | Uniformed portrait of Taufa`ahau Tupou IV facing. |
|---|---|
| Obverse script | Latin |
| Obverse lettering | FAO TONGA 1975 |
| Reverse description | Six circles of fish. |
| Reverse script | Latin |
| Reverse lettering | FAKALAHI ME`AKAI 50 SENITI |
| Edge | Plain |
| Mint | |
| Mintage |
1975 - - 40 000 1977 - - 20 000 1978 - - 60 000 |
| Numisquare ID | 5691165000 |
| Additional information |
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