Fourpence (British coin) Fourpence (British coin) The pre-decimal fourpence (4d), sometimes known as a groat (from Dutch "grootpennig" = "big penny") or fourpenny bit, was a coin worth one sixtieth of a pound sterling, or four pence. The coin was also known as a joey after the MP Joseph Hume, who spoke in favour of its introduction. It was a revival of the pre-Union coin. Before Decimal Day in 1971 there were two hundred and forty pence in one pound sterling. Twelve pence made a shilling, and twenty shillings made a pound. Values less than a pound were usually written in terms of
Halfpenny (British decimal coin) 1984. The reverse of the coin, designed by Christopher Ironside, was a representation of St Edward's Crown, with the numeral "" below the crown, and either (1971–1981) or (1982–1984) above the crown. Only one design of obverse was used on the halfpenny coin. The inscription around the portrait on the obverse was , where 19xx was the year of minting. Both sides of the coin are encircled by dots, a common feature on coins, known as beading. As on all decimal coins produced before 1984, the portrait of Queen Elizabeth II by Arnold Machin appeared on the obverse; in this