Australian 20-Cent Platypus Coin

Brief Description

The reverse features a platypus swimming, designed by Stuart Devlin, with the numeral '20' centered. The obverse depicts the effigy of Queen Elizabeth II.

Historical Significance

Introduced in 1966 with the decimalisation of Australian currency, replacing the florin. It is one of the standard circulating coins in Australia and highlights the continent's unique native fauna.

Estimated Value

$0.20 - $5.00 USD (Depends on year, mint mark, and condition; common circulated coins are worth face value).

Care Instructions

Handle by the edges to avoid fingerprints; store in a dry environment using a PVC-free holder or flip. Never clean the coin with chemicals, as this can permanently damage the surface and reduce collector value.

Created At: 2026-03-22T20:37:42.129439