The Coin Exchange The New Zealand Mint is renowned for producing coins of exceptional quality and craftsmanship. The New Zealand Mint offers a diverse selection of coins, including legal tender coins, commemorative coins, and collectible coins, ensuring that there is something for every type of collector or investor. Some of the coins offered by the treasure island coins can be used as investments, especially for those interested in bullion coins, which can appreciate over time. Numerous coins produced by the New Zealand Mint have limited mintages, which can increase their value and desirability among collectors and investors. The coin store produces coins with distinctive, visually arresting and aesthetically pleasing designs.