5 Dollars - Charles III Neurolink

Niue has operated as a coin-issuing jurisdiction for international collectors since the 1980s, licensing its sovereign status to mint operators producing pieces that will never circulate on the island's roughly 1,600-person economy. This is one of those issues — a privately commissioned collector piece using Niue's Crown dependency relationship with New Zealand as the legal issuing framework.

The Neurolink branding refers to Elon Musk's brain-computer interface company, which received FDA Investigational Device Exemption approval in 2023 and implanted its first human subject in January 2024.