Designer: obverse: Raphael David Maklouf; reverse: Stuart Devlin
Reference: KM# 80
Diameter: 19.4 mm
Reverse In the central part is an image of a sitting echidna and a large numeral 5.
Obverse In the left part, along the curve of the coin's edge, is the English text 'ELIZABETH II', which translates to 'Elizabeth II'. On the right is the country name Australia and the year of minting 'AUSTRALIA 1988'. In the central part is the right-facing profile of Queen Elizabeth II.