New Zealand - 2005 - Silver Dollar Proof Coin - Rowi Kiwi. 2005 New Zealand Proof Dollar - Rowi Kiwi. 0.999 Silver Proof Coin. We are coin dealers based in Auckland, New Zealand. Coins, Banknotes, Bullion & Collectibles.We offer coins for sale through our online store, including the largest online selection of New Zealand Coins & New Zealand Coin Sets.