2023 Cook Islands Big City Lights Sydney 1oz Silver Proof Coin NGC 70 FR. Mint packaging together with Certificate of Authenticity is Included. This amazing coin portraits the skyline of Manhattan is one of the most iconic in the world. Edition of our successful «Big City Lights» series, we honor the Australian metropole, Sydney. Over 5 million Sydneysiders, as the city’s residents are referred to, spend their days and nights in Australia’s largest city. Besides the incredible coastline and iconic Bondi Beach, a world-famous landmark earns a special spot on our coin – the Sydney Opera House. Limited mintage – 2023. Not to be overlooked is the sheer size of the opera house. At 185 meters long and 120 meters wide, it has roof sections weighing up to 15 tonnes and more than a million tiles on its dazzling roof.