| Krause number | KM# 405 |
|---|---|
| Country | Australia |
| Denomination | 1 dollar |
| Currency rate | 1 AUD = 0.64 USD |
| Year | 1999 |
| Subject | International Year of Older Persons |
| Period | Queen Elizabeth II (1966 - 2023) |
| Coin type | Commemorative coins |
| Ruler | Elizabeth II |
| Composition | Aluminium-Bronze |
| Edge type | Reeded and smooth section |
| Shape | Round |
| Alignment | Medal (0°) |
| Weight (gr) | 9 |
| Diameter (mm) | 25 |
| Thickness (mm) | 2.56 |