1 Pound - Elizabeth II Northern Irish Flax Silver Proof

Name: 1 Pound - Elizabeth II Northern Irish Flax; Silver Proof
Brand: Royal Mint

CountryUK Year1986–1991 Denom1 Pound Mintage37,958 MintRoyal Mint MetalSilver (.925) Melt ~£13.33

Verified by the MyCoinage editor · realised auction prices only · last refreshed 24 July 2026.

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Country	🇬🇧 United Kingdom
Year	1986–1991
Denomination	1 Pound
Face value	£1
Mintage	37,958
Mint	Royal Mint · Llantrisant
Series	Round Pound Series
Circulation	Circulating
Demonetised	2017
Composition	Silver (.925)
Weight	9.500g
Diameter	22.5mm
Shape	Round
Orientation	Medal alignment ↑↑
Grade scale	UK (EF/UNC)

Obverse

Third crowned portrait of Queen Elizabeth II right, wearing the George IV State Diadem, legend around Script: Latin

Reverse

A flax plant representing Northern Ireland, encircled by the Royal Diadem Script: Latin

Silver content

Gross troy oz 0.3054

Purity unknown, melt value is approximate

Melt value (approx) £13.33

Premium over melt £30.84

Also issued as

Northern Irish Flax; Silver Piedfort Northern Irish Flax

Related guides

£1 coin values → How to spot a fake £1 →

Market Value

£49.53

Volume-weighted average across 2 verified sales in 2 grades.

Grade range £44 – £55

Lowest grade Highest grade

Last sale 27 days 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	Avg (90d)	30d Δ	All-time range	Sales (1yr)	Total sales	Last sale
	PR-65	£44.17 🔒 listed	£44.17	–	£44.17 – £44.17	1	1	03-05-2026
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	PR-69	£54.88 🔒 listed	£54.88	–	£54.88 – £54.88	1	1	27-06-2026
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