British one pound coin
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| British one pound coin | |
|---|---|
 | |
| Name | One pound |
| Country | United Kingdom |
| Value | £1 |
| Mass | 8.75 g |
| Diameter | 23.03 mm |
| Thickness | 2.8 mm |
| Composition | Bimetallic (nickel-brass outer, nickel-plated inner) |
| Years of minting | 1983–present |
| Obverse | Elizabeth II |
| Reverse | Various |
British one pound coin
The British one pound coin is a circulating coin introduced as a low-denomination sterling unit used throughout the United Kingdom and territories. It has been issued in multiple designs and compositions by the Royal Mint and has appeared in contexts involving institutions such as the Bank of England, legal frameworks like the Coinage Act 1971, and public events including the London 2012 Olympic Games. The coin plays roles in commerce connected to locations such as Bank Junction, Poundland, Covent Garden, and has been referenced in media outlets like the BBC and The Times.
History
The pound sterling as a unit traces to medieval statutes such as the Tudor financial reforms and monetary conventions like the Great Recoinage of 1696, influencing coins including the one pound issue issued from 1983 onward. Early proposals for a single-pound coin referenced precedents like the Florin and the Half sovereign; the initial round £1 was introduced in 1983 during the reign of Elizabeth II amid debates in the House of Commons and consultations with the Department of Trade and Industry. Subsequent changes to the coin’s legal status and design were shaped by events such as the accession of Charles III and institutional decisions by the Royal Mint Advisory Committee and parliamentary discussions in the House of Lords.
Design and Features
Designs have commemorated figures and entities such as Winston Churchill, Isaac Newton, Jane Austen, Austen adjudicated by advisory bodies including the Royal Mint Advisory Committee and influenced by artists associated with institutions like the British Museum and the National Portrait Gallery. Reverse designs have depicted emblems from nations of the United Kingdom: England, Scotland, Wales, and Northern Ireland as well as the Union Flag. Portraits of monarchs follow conventions used by sculptors linked to the College of Arms and heraldic references to the Crown Dependencies appear on special issues. The modern 12-sided bimetallic coin introduced in 2017 features micro-lettering and imagery inspired by Sir Isaac Newton-era iconography and the work of designers associated with the Royal Society.
Minting and Production
All official striking is performed by the Royal Mint at facilities historically tied to locations like Tower of London (for earlier coinage) and modern operations in Llantrisant. Production involved technologies developed with suppliers and partners in South Wales and manufacturing processes regulated under statutes such as the Coinage Act 1971. Special editions have been produced in collaboration with external mints for overseas territories like Gibraltar and Isle of Man under licensing agreements monitored by the Privy Council.
Circulation and Legal Tender
The status of the coin as legal tender is defined by legal instruments and the Bank of England’s guidance; circulation includes use across commercial hubs such as Manchester, Birmingham, and Glasgow as well as tourist centers like Edinburgh and Bath. Phasing out of older round £1 coins involved announcements coordinated with bodies including the National Museum of Scotland for heritage retention and retailers like Tesco and Sainsbury's for public information campaigns. Withdrawal and demonetisation processes followed precedents set during currency changes like decimalisation in 1971.
Commemorative and Special Editions
Commemorative reverses have marked events and anniversaries related to the First World War, Second World War, VE Day, and personalities associated with institutions such as the Royal Society and the British Library. Special issues honored anniversaries for cultural figures associated with Stratford-upon-Avon and scientific milestones connected to Cambridge and Oxford colleges. Limited releases have featured partnerships with organizations including the National Trust, sports bodies like The Football Association, and cultural institutions such as the Royal Academy.
Security and Counterfeiting
Security features evolved in response to counterfeiting linked to organized crime prosecutions in courts including the Old Bailey and enforcement by agencies like the National Crime Agency. The 2017 12-sided coin introduced latent features such as milled edges, micro-lettering, and bimetallic composition echoing anti-counterfeiting measures used in other currencies like the euro. The Metropolitan Police and HM Revenue and Customs have investigated illegal reproduction rings, while legal penalties trace to statutes adjudicated in jurisdictions such as the Crown Court.
Collecting and Market Value
Collectors and numismatists associated with societies such as the British Numismatic Society, Royal Numismatic Society, and auction houses like Sotheby's and Christie's value rarities including mint errors, low-mintage commemoratives, and provenance-linked pieces once owned by figures connected to the British Royal Family. Market values vary with supply listed in catalogues from dealers in Spink and marketplaces like eBay; specialized dealers and exhibitions at venues such as the British Museum and National Museum of Scotland provide authentication and grading services. Academic research on valuation appears in journals linked to the Institute of Historical Research and studies presented at conferences in London and Edinburgh.