New Zealand twenty-cent coin pegged to the British pound, was changed to a decimal dollar at a rate of two dollars to a pound. Therefore, 20 cents was worth a tenth of a pound. The 20-cent coin replaced the florin coin which had been worth two shillings, or a tenth of a pound. Like the florin, the new 20-cent coin was made of cupronickel, 28.58 mm in diameter, 11.31 grams in weight, and had 100% edge milling. The 20-cent coin retained the presence of a kiwi on the reverse of the florin, albeit in a different design. The original obverses of 20-cent coins depicted
New Zealand fifty-cent coin continuation of a quarter of a pound. The pre-decimal version of a quarter of a pound was the Crown coin (five shillings) which throughout the British Empire was not widely used (the New Zealand crown was only issued in 1935, 1949 and 1953 with a total of 458,148 specimens). However, the fifty-cent retained the dimensions and composition of the Crown but with a different reverse image. The original fifty-cent coin which circulated between 1967 and 2006 was made of cupro-nickel. At diameter and weighing it is the largest coin issued of the dollar. The original included five sections of alternate