Reserve Bank of New Zealand, a pair of obverse and reverse progressive proofs for the $10 (2) ND (1981), comprising a pair of obverse 4th workings, pink and multicoloured, reverse one a 4th printing progressive proof, multicoloured and one a fully printed reverse in blue, Mountain lily and Kea parrot, both printed on paper with watermark of Captain James Cook
(Pick 172-progressive proofs, TB B119ap for type), uncirculated, extremely rare and only seven examples believed extant for the second note (2 notes)