50 Pence - Elizabeth II Sir Isaac Newton Silver Piedfort

Name: 50 Pence - Elizabeth II Sir Isaac Newton; Silver Piedfort
Brand: Royal Mint

CountryUK Year2017 Denom50 Pence MintRoyal Mint MetalSilver (.925) Melt ~£28.59

Data verified by Connor Jones, Editor · realised auction prices only · last refreshed 3 June 2026.

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Obverse

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

Reverse

Design based upon elements of Proposition 11 in Book One of Newton's Principia Mathematica. Script: Latin

Silver content

Gross troy oz 0.5144

Purity unknown, melt value is approximate

Melt value (approx) £28.59

Premium over melt £50.11

Also issued as

Related guides

Market Value

£73.50

Volume-weighted avg across 2 sales Last sale 17 days ago

1 grade with data

Region

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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	£78.70 🔒 listed	£78.70	–	£73.50 – £78.70	2	2	22-05-2026
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Pricing Data

1 grade · last updated unknown

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