The crisis of silver currency and bank notes (1750–1870)
To understand the adoption of the international gold standard in the late 19th century, it is important to follow the events of the late 18th century and early 19th. In the late 18th century, wars and trade with China, which sold many trade goods to Europe but had little use for European goods, drained silver from the economies of Western Europe and the United States. Coins were struck in smaller and smaller amounts, and there was a proliferation of bank and stock notes used as money.
In the 1790s England suffered a massive shortage of silver coinage and ceased to mint larger silver coins. It issued "token" silver coins and overstruck foreign coins. With the end of the Napoleonic Wars, England began a massive recoinage program that created standard gold sovereigns and circulating crowns, half-crowns, and eventually copper farthings in 1821. The recoinage of silver in England after a long drought produced a burst of coins; England struck nearly 40 million shillings between 1816 and 1820, 17 million half-crowns and 1.3 million silver crowns. The 1819 Act for the Resumption of Cash Payments set 1823 as the date for resumption of convertibility, reached instead by 1821. Throughout the 1820s, small notes were issued by regional banks, which finally were restricted in 1826, while the Bank of England was allowed to set up regional branches. In 1833, however, the Bank of England notes were made legal tender, and redemption by other banks was discouraged. In 1844 the Bank Charter Act established that Bank of England notes, fully backed by gold, were the legal standard. According to the strict interpretation of the gold standard, this 1844 act marks the establishment of a full gold standard for British money.
As a result, many of Britain's colonies were forced to resort to using token coins in the 1800s. Large numbers of token coins were issued by businesses at this time. The most famous of which is the trade tokens of Strachan and Company, South Africa's first widely circulating indigenous currency - first issued in East Griqualand in 1874.
The US adopted a silver standard based on the "Spanish milled dollar" in 1785. This was codified in the 1792 Mint and Coinage Act and by the Federal Government's use of the "Bank of the United States" to hold its reserves, as well as establishing a fixed ratio of gold to the US dollar. This was, in effect, a derivative silver standard, since the bank was not required to keep silver to back all of its currency. This began a long series of attempts for America to create a bimetallic standard for the US Dollar, which would continue until the 1920s. Gold and silver coins were legal tender, including the Spanish real, a silver coin struck in the Western Hemisphere. Because of the huge debt taken on by the US Federal Government to finance the Revolutionary War, silver coins struck by the government left circulation, and in 1806 President Jefferson suspended the minting of silver coins.