Royal Mint resume minting their own supplementary tokens. In 1672 the Royal Mint finally took over the production of copper coinage. Prior to the outbreak of the English Civil War, England signed a treaty in 1630 with Spain which ensured a steady supply of silver bullion to the Tower mint. Additional branch mints to aid the one in London were set up including one at Aberystwyth Castle, in Wales. In 1642 parliament seized control of the Tower mint and after Charles I tried to arrest the Five Members he was forced to flee London, establishing at least 16 emergency mints across the
Liberty of the Mint (1883) and by George R. Sims in "How the Poor Live" (1883). The scandal created by Mearns' and Sims' revelations prompted a Royal Commission in 1884–1885 but the destruction of the Mint was underway. From 1881 to 1886, associated with the construction of Marshalsea Road, the area was cleared of most of its slums, although even in 1899 some remnants of the rookery were still in place between Red Cross Street and Borough High Street. The Mint is referred to by most 18th-century British satirists, including Alexander Pope in his "Epistle to Dr Arbuthnot" and, indirectly, by John Gay in