Australian fifty dollar note
Overview
 
The Australian fifty dollar note is an Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

n banknote
Banknote
A banknote is a kind of negotiable instrument, a promissory note made by a bank payable to the bearer on demand, used as money, and in many jurisdictions is legal tender. In addition to coins, banknotes make up the cash or bearer forms of all modern fiat money...

 with a face value of fifty Australian dollar
Australian dollar
The Australian dollar is the currency of the Commonwealth of Australia, including Christmas Island, Cocos Islands, and Norfolk Island, as well as the independent Pacific Island states of Kiribati, Nauru and Tuvalu...

s (A$50). It is currently a polymer banknote
Polymer banknote
Polymer banknotes were developed by the Reserve Bank of Australia , Commonwealth Scientific and Industrial Research Organisation and The University of Melbourne and were first issued as currency in Australia in 1988. These banknotes are made from the polymer biaxially-oriented polypropylene ...

, featuring portraits of David Unaipon
David Unaipon
David Unaipon was an Australian Aboriginal of the Ngarrindjeri people, a preacher, inventor and writer. He was the most widely known Aboriginal in Australia, and broke stereotypes of Aboriginals...

 and Edith Cowan
Edith Cowan
Edith Dircksey Cowan , MBE was an Australian politician, social campaigner and the first woman elected to an Australian parliament....

.
No fifty dollar note was released as part of the initial rollout of decimal currency in 1966, but inflation necessitated its introduction seven years later in 1973. The original fifty dollar note, designed by Gordon Andrews, has a scientific theme.
 
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