Designer: obverse: Arnold Machin; reverse: Stuart Devlin
Reference: KM# 63
Diameter: 21.6 mm
Reverse In the central part of the reverse, a relief Frilled Lizard facing right with its frill extended; the numeral 2 is on the frill. Below the lizard are the designer's initials 'SD' for Stuart Devlin.
Obverse In the central part, the right-facing profile of Queen Elizabeth II of Great Britain wearing a crown. On the left, following the curve of the coin's edge, is the monarch's name 'ELIZABETH II'. On the right are the country name 'AUSTRALIA' and the year of issue '1981'.