Obverse
Portrait of the Queen Elizabeth II in the field of the coin.
Lettering: ELIZABETH II
AUSTRALIA
30 DOLLARS
IRB
Reverse
A mother koala with a baby koala on a tree branch, designed by Elise Martinson.
Lettering: AUSTRALIAN KOALA
2011 KILO 999 SILVER
P
Extended information
Year
Denomination
Currency
Metal
Ruler
Weight
1,000 g.
Diameter
100.6
mm.
Thickness
14.6 mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded