The International Polar Year 2007–2008 was only the fourth such coordinated research effort in history, involving over 60 nations and roughly 50,000 scientists studying both polar regions simultaneously. New Zealand's participation was substantial — Scott Base on Ross Island has operated continuously since 1957, and the country maintains one of the longest-running Antarctic research programs in the world.
The .925 silver proof format was standard for New Zealand commemoratives of this period, produced by the Royal Australian Mint under contract.
The International Polar Year 2007–2008 was only the fourth such coordinated research effort in history, involving over 60 nations and roughly 50,000 scientists studying both polar regions simultaneously. New Zealand's participation was substantial — Scott Base on Ross Island has operated continuously since 1957, and the country maintains one of the longest-running Antarctic research programs in the world.
The .925 silver proof format was standard for New Zealand commemoratives of this period, produced by the Royal Australian Mint under contract.