Obverse
Portrait of the Queen Elizabeth II in the field of the coin.
Lettering: ELIZABETH II
AUSTRALIA
50 CENTS
IRB
Reverse
Colored monkey sitting on branch.
Lettering: 2004
1/2 OZ 999 SILVER
SA
Extended information
Year
Denomination
Currency
Krause catalog
KM# 673a
Ruler
Weight
15.6 g.
Diameter
31.9
mm.
Thickness
2.3 mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded