20 Tene - Elizabeth II 2nd portrait, Royal Wedding

Cook Islands issued this piece to mark the July 1981 marriage of Charles and Diana — one of dozens of commonwealth territories that produced commemorative coinage for the occasion, flooding collector markets to the point where most examples traded near face value within months of release. The Royal New Zealand Mint struck the issue on behalf of Cook Islands.

KM#14b distinguishes the copper-nickel composition from the silver proof variant issued simultaneously for the same event.