Exceptional: fewer than 1,000 minted. Rarely sells: 1 verified sales in the last 12 months.
50 Pence - Elizabeth II Plesiosaurus Silver Proof (2021)
Circulating version: 2021 50 Pence - Elizabeth II – Plesiosaurus
| Country | United Kingdom |
| Year | 2021 |
| Denomination | 50 Pence |
| Face value | 50p |
| Mintage | 1,101 |
| Mint | Royal Mint · Llantrisant |
| Circulation | Non-circulating |
| Composition | Silver (.925) (925/1000 fine) |
| Weight | 8.000g · 0.2379 t oz |
| Diameter | 27.3mm |
| Shape | Equilateral curve heptagon (7-sided) |
| Orientation | Medal alignment ↑↑ |
| Grade scale | UK (EF/UNC) |
Fifth crowned portrait of Queen Elizabeth II right, wearing the George IV State Diadem, legend around.
Image of a Plesiosaurus with legend above and below.
Silver Proof 50p market value
Find this on eBay
AffiliateSilver Proof 50p price history
Daily limit reachedSilver Proof 50p 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 | |
|---|---|---|---|---|---|---|---|---|
| PR-65 | £42.30 🔒 eBay | £42.30 (1) | – | £42.30 – £42.30 | 1 | 1 | 12-05-2026 | |
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About the 2021 50 Pence - Elizabeth II Plesiosaurus – Silver Proof
The 2021 50 Pence - Elizabeth II Plesiosaurus – Silver Proof is a collector 50 pence coin, struck in 92.5% silver. It weighs 8g and measures 27.3mm across. Reverse design: Image of a Plesiosaurus with legend above and below.
1,101 were struck.
Common questions
How much is the 2021 50 Pence - Elizabeth II Plesiosaurus – Silver Proof worth?
The 2021 50 Pence - Elizabeth II Plesiosaurus – Silver Proof has a price in one grade on MyCoinage so far: £42.30 in PR-65, the median of its verified sales. Its silver content is worth about £9.50 at today's spot price, which puts a floor under its value.
How is the 2021 50 Pence - Elizabeth II Plesiosaurus – Silver Proof different from the circulating coin?
This is a collector version of the 2021 50 Pence - Elizabeth II – Plesiosaurus, not the coin found in change. It is struck in 92.5% silver rather than nickel.
How do I identify the 2021 50 Pence - Elizabeth II Plesiosaurus – Silver Proof?
Check the weight 8g and diameter 27.3mm and the metal (92.5% silver) against the specification table on this page. The reverse design is described above.
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