Newfoundland 2 dollar coin minted in London. Newfoundland's two dollar coin was broadly used not only in Newfoundland, but also in Eastern Canada in general. The supply of the coins "virtually disappeared" in 1894, when Newfoundland's banks and monetary system collapsed. With paper banknotes being distrusted, the gold coins were hoarded, as well as two next-highest Newfoundland denominations, the silver 50-cent and 20-cent pieces. With its two-dollar coin, Newfoundland became the only British colony to issue circulating gold coinage apart from Sydney Mint which issued Australian sovereigns from 1855 onwards. Gold coinage was used in Canada and other British domains. For example, in the
New Zealand two-dollar coin 2009 or 2010. In total $202,100,000 worth of two-dollar coins have been minted (101.05 million coins). New Zealand two-dollar coin The New Zealand two-dollar coin is the largest-denomination coin of the New Zealand dollar. It was introduced along with the one-dollar coin in 1990. Both are made from an alloy of aluminium and brass. It is the largest and heaviest coin in circulation, weighing ten grams and measuring 26.5 millimetres in diameter. Its thickness is 2.7 mm, only 0.4 mm thinner than the one-dollar coin, thus it is the second-thickest coin in the country's circulation. A two dollar banknote was