In 1985 the Royal Mint released a very Limited Issue Deluxe Decimal Proof 7 Coin collection of the present coinage of the United Kingdom.
The collection includes the £1 One Pound, Britannia 50p Fifty Pence, the new 20p Twenty Pence, 10p Ten Pence, 5p Five Pence, 2p Two Pence, 1p One Pence Coins.
These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.