Obverse
Portrait of the Queen Elizabeth II in the field of the coin.
Lettering: ELIZABETH II
AUSTRALIA
50 CENTS
IRB
Reverse
Koala sleeping hugging branch.
Lettering: AUSTRALIAN KOALA
2012 1/2 OZ 999 SILVER
P
Extended information
Year
Denomination
Currency
Metal
Krause catalog
KM# 1798
Ruler
Weight
15.6 g.
Diameter
36.6
mm.
Thickness
2.3 mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded