Obverse
Portrait of the Queen Elizabeth II in the field of the coin.
Lettering: ELIZABETH II
AUSTRALIA 2005
IRB
Reverse
Echidna and value.
Lettering: 5
SD
Extended information
Denomination
Currency
Metal
Krause catalog
KM# 401a
Ruler
Weight
6.03 g.
Diameter
19.41
mm.
Subject
Federation Centennial
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded