Cook Islands, 1 Dollar, Year of the Dragon, Set of 4 silver coins, Lunar 2012. Coins in mint condition. 4x 1/2oz (62.20g total). 70.00 mm (extern ring). 30.00 mm (intern ring). The item “Cook Islands Lunar 2012 Year of the Dragon 4 x 1/2 Oz Silver Proof Coin Set” is in sale since Sunday, February 3, 2019. This item is in the category “Coins\Coins\Pacific\Other Pacific”. The seller is “bd8n1-au” and is located in Claremont. This item can be shipped worldwide.