2015 Magnificent Life Peacock 1 oz Pure Silver Coin Cook Islands. 2015 1 oz Pure Silver Coin – Magnificent Life – Peacock – Cook Islands. Few creatures can match the spectacular courtship display of a male peafowl, which even captivated Charles Darwin and led him to contemplate the concept of sexual selection. The new and aptly named «Magnificent Life» series portrays the peacock in all its glory. An astonishing high-relief and concave back-ground combined with brilliant colouring create an almost life-like impression of this extraordinary bird. Mintage: 999 Material: Silver. 999 Finish: Antique Finish Weight: 1 oz Diameter: 38.61mm Country: Cook Islands Case: Custom Wood Case Face Value: 5 Dollars. Credit / debit card.