This is an image of the back of the paper <a href="https://en.wikipedia.org/wiki/Australian_two-dollar_note" class="extiw" title="w:Australian two-dollar note">w:Australian two-dollar note</a>, circulated from 1966 to 1994
<a href="https://en.wikipedia.org/wiki/Reserve_Bank_of_Australia" class="extiw" title="w:Reserve Bank of Australia">w:Reserve Bank of Australia</a>
<a rel="nofollow" class="external autonumber" href="http://www.rba.gov.au/Museum/Displays/1960_1988_rba_and_reform_of_the_currency/australias_first_decimal_currency_notes.html">[1]</a>, <a rel="nofollow" class="external autonumber" href="http://www.rba.gov.au/Museum/Displays/_Images/1960_1988/wheat_2_dollar_note_back_big.jpg">[2]</a>