Obverse
Portrait of the Queen Elizabeth II in the field of the coin.
Lettering: ELIZABETH II
AUSTRALIA
25 DOLLARS
RDM
Reverse
Koala on branch left facing right, date below.
Lettering: THE AUSTRALIAN KOALA 1/4 OZ 9995 PLATINUM 1990 P JB
Extended information
Denomination
Currency
Metal
Krause catalog
KM# 147
Ruler
Weight
7.82 g.
Diameter
20.1
mm.
Thickness
1.9 mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded