AI Appraisal Estimate

This is a 1984 British one pound coin, featuring the Second Portrait of Queen Elizabeth II by Arnold Machin. The coin is struck in nickel-brass, giving it a distinctive golden-yellow hue. It measures 22.5mm in diameter and is notably thick at 3.15mm, with a weight of 9.5 grams. The obverse depicts the Queen facing right, wearing the 'Girls of Great Britain and Ireland' Tiara, surrounded by the Latin inscription 'ELIZABETH II D·G·REG·F·D·1984'. Physically, the coin shows signs of circulation including minor surface scratches, pocket wear on the high points of the hair and crown, and a developing dull patina. The beaded border remains largely intact, though some areas show slight softening. The reverse, though not visible here, would typically feature the Scottish Thistle as part of the regional floral series. The craftsmanship is standard for a business strike from the Royal Mint during the early 1980s. The overall condition appears to be 'Fine' to 'Very Fine' based on the visible circulation marks and level of detail remaining in the effigy.

Upon my visual examination of this 1984 United Kingdom One Pound coin, I have assessed it to be in 'Fine' to 'Very Fine' circulated condition. The obverse displays the expected wear patterns for a coin that has spent considerable time in commerce: the high points of the 'Girls of Great Britain and Ireland' tiara show flattening, and the fields exhibit numerous small contact marks and scuffs. The nickel-brass composition shows a typical darkening of the luster, transitioning to a duller, ocher-toned patina. Authenticity appears consistent with Royal Mint specifications for this era, including the correct 3.15mm thickness and 'DECUSET TUTAMEN' incuse edge lettering (implied by the 1984 strike). The 1984 Scottish Thistle design is very common, with a mintage exceeding 146 million pieces. Consequently, the market value is driven primarily by its face value (approximately £1.00 GBP) rather than numismatic rarity. There is currently no significant premium for this date in circulated grades, as millions remain in the secondary market. Please note that while visual indicators suggest authenticity, a definitive verification would require physical testing of the 9.5g weight and a metallurgical analysis to rule out contemporary counterfeits, which were prevalent for this denomination. This appraisal is based solely on the provided image and description; an in-person inspection of the edge milling and specific gravity would be necessary for a certified guarantee of authenticity.