Susan B. Anthony dollar melted, their seignorage would have been added to the debt. Accordingly, the coins were placed in government storage, to be dispensed as needed. The coin's design did have repercussions north of the border; when Canada introduced its new one-dollar coin in 1987, its dimensions were made similar so that vending machine specifications could be common between the two nations. When the Baltimore, Maryland Metro Subway opened in 1984, it used the Susan B. Anthony dollar coin as tokens with which to buy tickets. It became the largest single user of Susan B. Anthony dollar coins in its history. Despite their
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