Coin United Kingdom 25 Pence Elizabeth II - Silver jubilee 1947-1977 - KM.920 - 25 years of Reign

This 25 pence coin was issued by the United Kingdom in 1977 to mark the Silver Jubilee of Queen Elizabeth II, commemorating her 25 years on the throne, covering the period from 1952 to 1977. It is a commemorative issue struck in cupro-nickel, an alloy commonly used for circulation coins of that era.

The obverse of the coin features the official portrait of Elizabeth II, Queen of England and the Commonwealth, as it appeared on British monetary issues of the time. The reverse was specifically designed to celebrate this royal anniversary, featuring iconography unique to the Silver Jubilee commemorative coins.

From a technical standpoint, the coin has a diameter of 38.6 millimetres and a weight of 28.45 grams, making it a large coin with a generous module, characteristic of British commemorative issues of this period. These dimensions are identical to those of the traditional British crown, whose face value was converted to 25 pence as part of the decimalisation of British currency in 1971.

This issue was produced in a relatively large mintage of 36,989,000 pieces, reflecting the intention of the British monetary authorities to make this coin widely accessible on the occasion of this major dynastic event. The coin is associated with the Royal Mint, the institution responsible for striking coins in the United Kingdom.

The face value of 25 pence corresponds to the commemorative denomination used for British decimal crowns, exclusively reserved for prestige or commemorative issues during the reign of Elizabeth II.