1/2 Crown - George VI Centennial issue

New Zealand's 1940 centennial programme marked one hundred years since the signing of the Treaty of Waitangi, and the half crown was among a suite of coins issued specifically for the occasion — a rare deliberate commemorative impulse from a dominion that otherwise produced purely functional coinage. The timing was awkward: Britain had been at war for nearly a year, and the celebratory mood was muted.

Struck at the Royal Mint in London, the .500 fine silver content reflected wartime metal pressures already beginning to constrain Commonwealth minting decisions.