Slang terms for money for "saucepan lid/quid". The five-pound note could be referred to as a "fiver", or its derivatives, "deep sea diver" and "sky diver". A number of post-decimal denominations which have since been discontinued had their own nicknames. The two-dollar note was known as the "sick sheep" in reference to its green colour and the merino ram that it showed. The paper (first and second series) hundred-dollar note was nicknamed the "grey ghost", or the "Bradman" in recognition of its proximity to the 99.94 batting average of cricketer Donald Bradman. In Canada, the one-dollar coin is known as the "loonie". This is
Dollar coin (United States) The coin featured a plain edge through 2008, but starting in 2009, incused lettering was applied. The year and mint mark moved from the coin's obverse (front) to its edge. As of 2019, dollar coins are not widely encountered in U.S. commerce, except in vending machines for rides on mass transit, some pay and display machines, some laundromats, and old-fashioned slot machines. On the other hand, the Sacagawea dollar has achieved popularity in El Salvador, Ecuador and Panama, where the U.S. dollar is also the official currency. With the passage of the Native American $1 Coin Act on September 20,