1958 GB & Northern Ireland Elizabeth II bronze halfpenny

O’Brien Coin Guide: GB & Northern Ireland Bronze Halfpennies of Elizabeth II

Background: Unlike the pennies of Elizabeth II, British trade & commerce demanded a constant production of halfpennies from 1953 forward. Production increased from approx. 9 million in 1953 to an average of c. 50 million per year by the 1960s. In preparation for decimalisation in 1971, 146 million halfpennies were minted in 1967. All of…