100 Kina

Papua New Guinea's 100 Kina was among the earlier high-denomination notes worldwide to migrate to polymer substrate, a transition the Bank of Papua New Guinea made in part to combat counterfeiting that had become a practical problem with the cotton-paper series. Note Printing Australia — the Reserve Bank of Australia's security printing arm — had been producing PNG polymer issues since the late 1990s, and by this series the manufacturing relationship was well established.

The signature pairing of Governor Loi Bakani's predecessor Wilson Kamit with successive Deputy Governors remained consistent across both the 2005 and 2007 dated issues, making the two variants difficult to distinguish without examining the date panel closely.