5 Dollars - Charles III Underlook

The "Underlook" series from Cook Islands is a privately commissioned program issued under the territory's long-standing arrangement with the New Zealand-backed authority that permits third-party minting deals — a mechanism that has made Cook Islands one of the most prolific novelty bullion issuers of the modern era despite having a resident population under 20,000. The coins carry legal tender status on paper while never entering domestic circulation in any practical sense.

Charles III's accession coinage has been struck by dozens of mints worldwide since September 2022, making this 2024 entry a late addition to an already saturated field.