Obverse

Reverse

Very Rare

Isle of Man 1 Sovereign - Charles III Coronation Gold Proof (2023)

Name: Isle of Man 1 Sovereign - Charles III Coronation; Gold Proof, realised auction prices by grade
Creator: MyCoinage
License: https://creativecommons.org/licenses/by/4.0/

CountryIsle of Man Year2023 Denom1 Sovereign Mintage275 MintTower Mint MetalGold (.916) Melt £734.55

Verified by the MyCoinage editor · realised auction prices only · last refreshed 8 October 2026.

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Country	Isle of Man
Year	2023
Denomination	1 Sovereign
Face value	£1
Mintage	275
Mint	Tower Mint · London
Circulation	Non-circulating
Composition	Gold (.916) (916/1000 fine)
Weight	7.980g · 0.2350 t oz
Diameter	22.1mm
Thickness	1.52mm
Shape	Round
Edge	Reeded
Orientation	Medal alignment ↑↑
Obv. artist	Glyn Davies
Rev. artist	Quentin Peacock
Grade scale	UK (EF/UNC)
Tags	commemorative highly-collectable

Obverse

Left facing uncrowned head of King Charles III, legend around, date below

KING CHARLES III • ISLE OF MAN GD • 2023 •

Reverse

Coat of Arms and Royal Cypher

MMXXIII CRIII GOLD 916

Gold content

Fine troy oz 0.2350

Melt value £734.55

Premium over melt £-234.55

Also issued as

Coronation £1,188 Coronation; Proof Piedfort Coronation £725 Coronation £280 Coronation; 1/10 oz Fine Gold £362 Coronation; 1 oz Fine Gold

Related guides

Charles III coin guide → Gold Sovereign values →

Market Value

£500.00

Volume-weighted average across 1 verified sale.

Last sale 1.9 yrs ago View price history →

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Price History

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Market Data by Grade

Realised auction prices · ⭐ Pro Expand rows for individual sale records

	Grade	Latest	Median (90d)	30d Δ	All-time range	Sales (1yr)	Total sales	Last sale
	BU	£500.00 🔒	–	–	£500.00 – £500.00	0	1	27-11-2024
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Pricing Data

1 grade · last updated unknown

About the 2023 Isle of Man 1 Sovereign - Charles III Coronation – Gold Proof

The 2023 Isle of Man 1 Sovereign - Charles III Coronation – Gold Proof is a collector 1 sovereign coin, struck in 91.6% gold. It weighs 7.98g and measures 22.05mm across. Reverse design: Coat of Arms and Royal Cypher.

275 were struck.

Common questions

How much is the 2023 Isle of Man 1 Sovereign - Charles III Coronation – Gold Proof worth?

The 2023 Isle of Man 1 Sovereign - Charles III Coronation – Gold Proof has one verified sale on MyCoinage so far: £500 in BU. Its gold content is worth about £735 at today's spot price, which puts a floor under its value.

How do I identify the 2023 Isle of Man 1 Sovereign - Charles III Coronation – Gold Proof?

Check the weight 7.98g and diameter 22.05mm and the metal (91.6% gold) against the specification table on this page. The reverse design is described above.

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