100 Pounds - Charles III (1 oz Fine Gold) obverse
Obverse
100 Pounds - Charles III (1 oz Fine Gold) reverse
Reverse
⚖ Sells occasionally

Sells occasionally: 8 verified sales in the last 12 months.

100 Pounds - Charles III (1 oz Fine Gold) (2026)

CountryUK Year2026 Denom100 Pounds MetalGold (.9999) Melt £2,926.57
Verified by the MyCoinage editor · realised auction prices only · last refreshed .
CountryUnited Kingdom
Year2026
Denomination100 Pounds
Face value£100
SeriesGold Britannia
CirculationNon-circulating
CompositionGold (.9999) (1000/1000 fine)
Weight31.210g · 1.0033 t oz
Diameter32.7mm
ShapeRound
EdgeReeded
OrientationMedal
Obv. artistMartin Jennings
Rev. artistEmily S. Damstra
Grade scaleUK (EF/UNC)
Tags Armour Lighthouse Sea Allegory
Obverse

Uncrowned portrait of King Charles III left, legend around.

CHARLES III·D·G·REX·F·D·100 POUNDS·2026 · MJ

Reverse

Image of Britannia, facing left towards the sea, carrying a trident and a shield bearing the union flag. Sea and lighthouse behind.

BRITANNIA 2026 1 OZ 999.9 FINE GOLD ESD MAJESTY, JUSTICE AND PEACE

Gold content
Fine troy oz 1.0033
Melt value £2,926.57
Premium over melt £314.68

100 Pounds - Charles III (1 oz Fine Gold) market value

£3,416.00
Median of 5 verified VF sales, the grade that sells most often. 8 sales across 3 grades.
Grade range £3,200 – £3,416
Lowest grade Highest grade
Last sale 3 days ago View price history →

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100 Pounds - Charles III (1 oz Fine Gold) price history

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100 Pounds - Charles III (1 oz Fine Gold) value by grade

Realised auction prices · ⭐ Pro Expand rows for individual sale records
Grade Latest Median 30d Δ All-time range Sales (1yr) Total sales Last sale
BU £3,101.00 🔒 eBay £3,241.25 (2) – £3,101.00 – £3,381.49 2 2 30-10-2026
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VF £3,576.70 🔒 eBay £3,416.00 – £3,024.99 – £3,800.00 5 5 06-10-2026
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F £3,200.00 🔒 eBay £3,200.00 (1) – £3,200.00 – £3,200.00 1 1 09-09-2026
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Pricing Data
3 grades · last updated 02 Nov 2026

About the 2026 100 Pounds - Charles III (1 oz Fine Gold)

The 2026 100 Pounds - Charles III (1 oz Fine Gold) is a collector 100 pounds coin in the Gold Britannia series, struck in 99.99% gold. It weighs 31.21g and measures 32.69mm across. Reverse design: Image of Britannia, facing left towards the sea, carrying a trident and a shield bearing the union flag. Sea and lighthouse behind.

Common questions

How much is the 2026 100 Pounds - Charles III (1 oz Fine Gold) worth?

Verified sold prices for the 2026 100 Pounds - Charles III (1 oz Fine Gold) run from £3,200 to £3,416 across 3 grades, taking the median for each grade. Condition makes the difference, so check the grade table above before pricing one. Its gold content is worth about £2,927 at today's spot price, which puts a floor under its value.

How do I identify the 2026 100 Pounds - Charles III (1 oz Fine Gold)?

Check the weight 31.21g and diameter 32.69mm and the metal (99.99% gold) against the specification table on this page. The reverse design is described above.

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