Obverse
Queen Elizabeth II
Lettering: ELIZABETH II
AUSTRALIA
50 DOLLARS
RDM
Reverse
Koala
Lettering: THE AUSTRALIAN KOALA
1/2 OZ. 9995 PLATINUM
JB P 1990
Extended information
Denomination
Currency
Metal
Ruler
Weight
15.6 g.
Diameter
25.1
mm.
Series
Platinum Issues
Subject
Koala
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded