The 1791 Half Guinea is a historic coin from the United Kingdom, minted during the reign of King George III (1760–1820). This gold coin is highly valued by collectors due to its historical significance, artistic design, and rarity.
Description and Specifications
- Material: Gold (.917 purity, approx. 22 carats)
- Weight: Approximately 4.2 grams
- Diameter: Around 25 mm
- Edge: Serrated
- Face value: Half Guinea (equivalent to 10 shillings and 6 pence)
The obverse features a portrait of King George III facing right, with the inscription “GEORGIVS III DEI GRATIA”, meaning “George III, by the Grace of God.” The reverse shows the royal shield of the United Kingdom, surrounded by divisions representing the nations, and the inscription “BRITANNIARUM REX FID DEF”, which stands for “King of the Britains, Defender of the Faith.”
History and Context
The Half Guinea was first introduced in 1669 and remained in circulation until 1813. The 1791 issue is part of the later series before the major coinage reforms of the 19th century. At the time, gold coins were used both for significant commercial transactions and as a store of wealth. The late 18th century, marked by European wars and the expansion of the British Empire, gives this coin additional historical importance.
Numismatic Value
The current value of a 1791 Half Guinea depends greatly on its condition. Indicative ranges include:
- Very Fine (VF): £400–£600
- Extremely Fine (EF/XF): £600–£1,000
- Uncirculated (UNC/MS): Can exceed £1,500, depending on strike quality and gold preservation
Additionally, coins with rare mint marks or minting errors can reach even higher prices in specialized auctions.
Considerations for Collectors
For collectors, the 1791 Half Guinea is a desirable coin due to its rarity, historical relevance, and artistic beauty. It is recommended to purchase only through reputable dealers or recognized auction houses, ensuring authenticity and quality.
In summary, the 1791 Half Guinea represents not only monetary value but also a piece of British history, reflecting a period of stability and expansion under King George III.
