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
Dollar (Hong Kong coin) Dollar (Hong Kong coin) The one-dollar coin is the fourth-highest and fourth-lowest denomination coin of the Hong Kong dollar. It was first issued in 1866 as a silver coin of a diameter of 38 mm, a mass of 26.96 grams and a thickness of 2.80 mm. This issue lasted only three years with a reported mintage of 2,109,000 coins in total; separate statistics of each year's mintage are unavailable. The second introduction of a dollar coin was started in 1960 as a copper-nickel coin of 30 mm in diameter, 2.25 mm thick, and weighing 11.66 g. The circulation of this