WELLINGTON, NEW ZEALAND - SEPTEMBER 01: New Zealand Prime Minster John Key is shown the new $10 banknote on an iPad by Chikonga Maimbo, Security Analyst, Reserve Bank of New Zealand at the Reserve Bank of New Zealand on September 1, 2015 in Wellington, New Zealand. The Reserve Bank and John Key have launched the first two denominations on a series of new banknotes that include new security features. The new $5 and $10 banknotes will be released from mid-October 2015. (Photo by Mark Tantrum/Getty Images)