We would like to offer for sale. 1976 COOK ISLANDS SILVER PROOF FIVE 5 DOLLARS COIN. PLEASE REFER TO ALL IMAGES AS THIS WILL BE THE EXACT ITEM YOU WILL RECEIVE. Thank You For Viewing The 1976 Cook Islands Silver Proof Five (5) Dollars Coin. FROM A SMOKE/PET FREE HOME. Please check out my other coin listings. Proof 1976 Cook Islands Silver Five (5) Dollars coin, struck in silver with a proof finish and issued in 1976 (Country of Origin: United Kingdom).