Designer: obverse: Raphael David Maklouf; reverse: Stuart Devlin
Summary: KM# 80
Diameter: 19.4 mm
Reverse In the central part -- an image of a sitting echidna and a large numeral 5. Below is the inscription 'SD' — the engraver's mark of Stuart Devlin.
Obverse In the left part, along the arc of the coin's edge, the English text 'ELIZABETH II', which translates to 'Elizabeth II'. On the right – the country name Australia and the year of minting 'AUSTRALIA 1989'. In the central part, the right-facing profile of Queen Elizabeth II.