How the $1 Million 1 Tonne Australian Kangaroo Coin Became the Largest in the World
When you think about coins, you might imagine small change in your pocket. But in the world of collectors, some coins are so huge and valuable that they’re almost unbelievable. One such coin is the 1 Tonne Australian Kangaroo, a coin produced by the Perth Mint in 2012. This coin weighs 1,012 kilograms and is … Read more