| Emitent | Singapore |
|---|---|
| Rok | 1990 |
| Typ | Non-circulating coin |
| Nominał | 500 Dollars |
| Waluta | Dollar (1967-date) |
| Skład | Platinum (.9995) |
| Waga | 31.104 g |
| Średnica | 32.10 mm |
| Grubość | 2.50 mm |
| Kształt | Round |
| Technika | Milled |
| Orientacja | Medal alignment ↑↑ |
| Rytownik(zy) | Christopher Ironside |
| W obiegu do | |
| Źródło(a) | KM#97, Schön#65, Fr#6, PCGS#481502 |
| Opis awersu | Emblem with date underneath and `Singapore` on four sides in English, Tamil, Chinese, and Malay. |
|---|---|
| Pismo awersu | |
| Legenda awersu | SINGAPURA சிங்கப்பூர் 新加坡 1990 SINGAPORE (Translation: Singapore) |
| Opis rewersu | Singapore skyline motif |
| Pismo rewersu | |
| Legenda rewersu | 25 ONE PEOPLE ONE NATION ONE SINGAPORE $500 1965-1990 TWENTY-FIVE YEARS OF INDEPENDENCE |
| Krawędź | Reeded |
| Mennica | |
| Nakład | 1990 - Proof - 2 000 |
| ID Numisquare | 5044501870 |
| Uwagi |