Features a Scarcer Mint Uncirculated 2012 Australian First Prefix $5 BA12 207314 Stevens Parkinson change in signature First Polymer year issue r222aF. The 10thAnniversary of the 21st Century QE2 series switch in the signature Order [ Governor of the Reserve Bank placed Above Secretary of Treasury]. A change continued with the recently revamped QE2 $5 redesign series introduced in 2016. A 10+ year old original issue, bound to be a desirable first prefix polymer to acquire.