Obverse
Portrait of the Queen Elizabeth II in the field of the coin.
Lettering: ELIZABETH II AUSTRALIA 1999 IRB
Reverse
Australian coat of arms with kangaroo and emu supporters.
Lettering: 50 SD
Extended information
Denomination
Currency
Metal
Copper-Nickel
Krause catalog
KM# 404
Ruler
Weight
15.6 g.
Diameter
31.5
mm.
Thickness
2.3 mm.
Alignment
Medal ↑↑
Shape
12-sided
Edge
Plain