Obverse
Lettering: ELIZABETH II AUSTRALIA
5 DOLLARS
Reverse
Lettering: THE AUSTRALIAN KOALA 1/20 OZ 9995 PLATINUM
1991
Extended information
Denomination
Currency
Metal
Krause catalog
KM# 170
Ruler
Weight
1.6 g.
Diameter
14.1
mm.
Thickness
1.4 mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded