No copyright before 1969. This was produced before then.Copyright in coin designs prior to 1969 is in the public domain (<a rel="nofollow" class="external free" href="http://www.ramint.gov.au/designs/ram-designs/using.cfm">http://www.ramint.gov.au/designs/ram-designs/using.cfm</a>)
<a href="//commons.wikimedia.org/wiki/User:Enlil_Ninlil2" title="User:Enlil Ninlil2">Enlil Ninlil2</a>
<span class="int-own-work" lang="en">Own work</span>