Aventine+ Media · A New Discovery The Kōtuku Error - A New Discovery A 2015 New Zealand two-dollar coin — minted in error with an unmistakable missing security groove — makes its discovery debut at auction with Aventine Coins & Bullion. By Aventine+ Media · JULY 2026 Obverse — Elizabeth...

Every owner of coins eventually faces the same question.  This 2026 guide answers one of the most common questions for New Zealand sellers: "How should I sell my coins?" “Selling your coins is a matter of matching the right items to the appropriate sales channel to find the correct buyer”...

(Cited from the Reserve Bank of New Zealand 10 July 1967 Specimen Booklet Volume)   Historical Background   In August 1963 the Government announced that New Zealand would change to decimal currency in July 1967, and that the major unit would be equivalent to 10/- in the old currency. It...