1851 in Australia 1851 in Australia 1851 in Australia was a watershed year. It saw the start of the Australian gold rushes with significant gold discoveries in both New South Wales (near Bathurst) in February and Victoria in July. As a result of the Gold Rushes, the European population of Victoria increased from 97,489 in 1851 to 538,628 in 1861 and the population of NSW increased from 197,265 in 1851 to 350,860 in 1861. Victoria became a self-governing colony. Sentiment in the eastern Australian colonies moved decisively against penal transportation leading to the end of transportation to Tasmania in 1853. Melbourne's major suburb/satellite
1851 $50 Humbert 1851 Humbert $50 Ingot 1851 $50 Humbert The 1851 Humbert $50 gold ingot was an ingot produced by Moffat and Company, under the direction of Augustus Humbert (U.S. Assayer of the treasury) This "coin" while technically an ingot, was still used and unofficially considered currency. It was also the largest ingot produced during the California Gold Rush, weighing almost 2.5 oz. During the gold rush of 1849, the US Treasury department hired private companies to mint coins before they could properly set up a mint. The U.S. Treasury was much more practical and would often mint coins near the location