Obverse: | Queen Elizabeth II - Design by Ian Rank-Broadley.
Legend: ELIZABETH. II. AUSTRALIA 2001 |
Reverse: | New South Wales Coat of Arms - Design by ???.
Legend: CENTENARY OF FEDERATION 1901 2001 NEW SOUTH WALES FIFTY CENTS |
| Edge: | Plain edge. |
| Weight: | 15.55 grams (240.0 grains). |
| Size: | 31.50 mm (diameter). |
| Composition: | 75% Copper, 25% Nickel |
| Mintage: | |
| Mintmarks: | None. |