Obverse
Portrait of the Queen Elizabeth II in the field of the coin.
Lettering: ELIZABETH II
AUSTRALIA 2004
IRB
Reverse
Koala, Lorikeet (bird) and Wombat.
Lettering: 50
JS
Extended information
Denomination
Currency
Metal
Copper-Nickel
Krause catalog
KM# 694
Ruler
Weight
15.55 g.
Diameter
31.65
mm.
Thickness
3 mm.
Alignment
Medal ↑↑
Shape
12-sided
Edge
Plain