| Emitent | Australia |
|---|---|
| Rok | 1977 |
| Typ | Commemorative circulation coin |
| Nominał | 50 Cents |
| Waluta | Dollar (1966-date) |
| Skład | Copper-nickel (75% Copper, 25% Nickel) |
| Waga | 15.55 g |
| Średnica | 31.51 mm |
| Grubość | 3 mm |
| Kształt | Dodecagonal (12-sided) |
| Technika | Milled |
| Orientacja | Medal alignment ↑↑ |
| Rytownik(zy) | |
| W obiegu do | |
| Źródło(a) | KM#70, Schön#59 |
| Opis awersu | 2nd portrait of Queen Elizabeth II facing right wearing the Girls of Great Britain and Ireland Tiara |
|---|---|
| Pismo awersu | Latin |
| Legenda awersu | ELIZABETH II AUSTRALIA 1977 |
| Opis rewersu | Outer design of 25 overlapping crowns in a circle. Inner starburst with lettering and value surrounding |
| Pismo rewersu | Latin |
| Legenda rewersu | :SILVER JUBILEE: 50 CENTS |
| Krawędź | 12 Sided Smooth |
| Mennica | |
| Nakład | 1977 - BU Year Set - 128 010 1977 - Circulation - 25 067 000 1977 - Proof Year Set - 55 006 |
| ID Numisquare | 4307469120 |
| Uwagi |