Obverse
4th Portrait Queen Elizabeth II facing right
Lettering: ELIZABETH II AUSTRALIA 2016
IRB
Reverse
Australian coat of arms with large numerical denomination below
Lettering: 50
SD
Extended information
Year
Denomination
Currency
Metal
Copper-Nickel (Gold plated)
Ruler
Weight
15.4 g.
Diameter
31.51
mm.
Subject
50th Anniversary of Decimal Currency
Alignment
Medal ↑↑
Shape
Round
Edge
Plain