100 Pounds - Charles III (Royal Arms; 1 oz Fine Gold) obverse
Obverse
100 Pounds - Charles III (Royal Arms; 1 oz Fine Gold) reverse
Reverse

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

CountryUK Year2026 Denom100 Pounds MetalGold (.9999) Melt £2,891.78
Verified by the MyCoinage editor · realised auction prices only · last refreshed .
CountryUnited Kingdom
Year2026
Denomination100 Pounds
Face value£100
CirculationNon-circulating
CompositionGold (.9999) (1000/1000 fine)
Weight31.100g · 0.9998 t oz
Diameter32.7mm
Thickness1.80mm
ShapeRound
EdgeReeded
OrientationMedal
Obv. artistMartin Jennings
Rev. artistTimothy Noad
Grade scaleUK (EF/UNC)
Tags Cat or feline Fantasy animal Crown Flower Coat of Arms
Obverse

Uncrowned portrait of King Charles III left, legend around.

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

Reverse

Royal Arms with supporters, divided date above, legend below.

1oz · FINE GOLD· 999.9 · 2026 HONI SOIT QUI MAL Y PENSE DIEU ET MON DROIT TN 2026

Gold content
Fine troy oz 0.9998
Melt value £2,891.78

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1 oz Fine Gold) 100 Pounds price history

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1 oz Fine Gold) 100 Pounds estimated value

not a sale of this coin
£2,892 to £3,776

We have no sold price for this coin yet. This range is the middle of what 12 similar coins sold for as issued: the same denomination and metal, struck within 5 years. The lower figure is its metal value today. Treat it as a guide, not a valuation.

Based on
Pricing Data
No sold price yet for this coin, estimate above

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

The 2026 100 Pounds - Charles III (Royal Arms – 1 oz Fine Gold) is a collector 100 pounds coin, struck in 99.99% gold. It weighs 31.1g and measures 32.69mm across. Reverse design: Royal Arms with supporters, divided date above, legend below.

Common questions

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

No verified sale of the 2026 100 Pounds - Charles III (Royal Arms – 1 oz Fine Gold) has been logged on MyCoinage yet. Its gold content is worth about £2,892 at today's spot price, which puts a floor under its value.

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

Check the weight 31.1g and diameter 32.69mm and the metal (99.99% gold) against the specification table on this page. The reverse design is described above.

More 100 Pounds coins from nearby years

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