The "Alabaster Window" piece belongs to a wave of Cook Islands issues produced under license arrangements that have made the territory one of the most prolific novelty coin issuers of the 21st century — output driven almost entirely by the European collector market rather than any domestic monetary need. The five embedded Swarovski crystals simulate the diffused light effect of translucent stone glazing, a technique borrowed directly from the architectural stained-glass collector coin format pioneered by the Royal Canadian Mint in the mid-2000s.
The "Alabaster Window" piece belongs to a wave of Cook Islands issues produced under license arrangements that have made the territory one of the most prolific novelty coin issuers of the 21st century — output driven almost entirely by the European collector market rather than any domestic monetary need. The five embedded Swarovski crystals simulate the diffused light effect of translucent stone glazing, a technique borrowed directly from the architectural stained-glass collector coin format pioneered by the Royal Canadian Mint in the mid-2000s.
Cook Islands itself has no cathedral.