100 Dollars - Elizabeth II Diana, The People's Princess

Issued within weeks of Diana's death on 31 August 1997, this coin is one of dozens of memorial pieces that flooded the market from small-sovereignty minters — Niue, Cook Islands, and others — capitalizing on licensing arrangements that let them produce legal tender collector issues with minimal central bank infrastructure. Niue's economy relies substantially on such revenue-generating commemoratives, a practice formalized through agreements with overseas distributors who handle design, minting contracts, and distribution entirely outside the island.

The actual striking was almost certainly contracted to a private mint, not produced on Niuean soil.