Royal Mint to the Royal Mint opening satellite branches of itself overseas. In Australia, the local Legislative Council petitioned the UK government to establish a branch of the Royal Mint in Sydney (Sydney Mint) after prospector Edward Hargraves discovered gold in Ophir, New South Wales in 1851. The petitioned gain royal assent in 1853 and plans were made by the Deputy Master of the Royal Mint in London to open the Royal Mint's first overseas branch within the colony. The Royal Mint's Superintendent of Coining travelled to Australia to oversee its establishment on Macquarie Street within the southern wing of Sydney Hospital
Royal Mint alongside those of other nations until 1858 when London started producing coins for the newly established Canadian dollar. As Canada developed, in 1890 calls were made for a mint to be built in Ottawa to facilitate the country's gold mines. The new mint opened on 2 January 1908 by Lord Grey producing coins for circulation including Ottawa Mint sovereigns. In 1931 under the Statute of Westminster, the mint came under the control on the Government of Canada and subsequently renamed the Royal Canadian Mint.A fifth branch of the Royal Mint was established in Mumbai (Bombay), India on 21 December 1917