Obverse
Portrait of the Queen Elizabeth II in the field of the coin.
Lettering: ELIZABETH II AUSTRALIA 1991 RDM
Reverse
Head of Merino ram.
Lettering: 25TH ANNIVERSARY OF DECIMAL CURRENCY FIFTY CENTS
Extended information
Year
Denomination
Currency
Metal
Copper-Nickel
Krause catalog
KM# 139
Ruler
Weight
15.55 g.
Diameter
31.5
mm.
Thickness
3 mm.
Subject
25th Anniversary of Decimal Currency
Alignment
Medal ↑↑
Shape
12-sided
Edge
Plain