"All 2p coins struck between 1971 and 1981 included the words 'NEW PENCE' as part of their reverse. In 1982 and in subsequent years the words 'NEW PENCE' were replaced with the word 'TWO PENCE'.
The response from the Royal Mint reads: "All 2p coins struck between 1971 and 1981 included the words 'NEW PENCE' as part of their reverse. In 1982 and in subsequent years the words 'NEW PENCE' were ...