Loonie Loonie The loonie (), formally the Canadian one-dollar coin, is a gold-coloured coin that was introduced in 1987 and is produced by the Royal Canadian Mint at its facility in Winnipeg. The most prevalent versions of the coin show a common loon, a bird found throughout Canada, on the reverse and Queen Elizabeth II, the nation's head of state, on the obverse. Various commemorative and specimen-set editions of the coin with special designs replacing the loon on the reverse have been minted over the years. The coin's outline is an 11-sided curve of constant width. Its diameter of 26.5 mm
Canadian dollar after the then Prime Minister, John Diefenbaker. This peg lasted until 1970, after which the currency's value has floated. Canadian English, like American English, used the slang term "buck" for a former paper dollar. The Canadian origin of this term derives from a coin struck by the Hudson's Bay Company during the 17th century with a value equal to the pelt of a male beaver – a "buck". Because of the appearance of the common loon on the back of the $1 coin that replaced the dollar bill in 1987, the word "loonie" was adopted in Canadian parlance to distinguish