1 Dollar - Elizabeth II 6th Portrait - Dusky Dolphin - Silver Bullion Coin

The Dusky Dolphin (*Lagenorhynchus obscurus*) is found in unusually high concentrations in the waters off New Zealand's Kaikoura Coast, where submarine canyon upwellings concentrate prey — a localized abundance that made the species iconic in the region long before conservation branding became commercially useful. Perth Mint's bullion wildlife series has drawn on Australian and Indo-Pacific fauna since the 1990s, with individual animal releases often commanding secondary-market premiums well above spot when mintages prove lower than the series average.