Elite: fewer than 10,000 minted. Rarely sells: 3 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 | 3,685 |
| 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.
Colourised image of a Plesiosaurus with legend above and below.
Silver Proof 50p market value
Find this on eBay
AffiliateSilver 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 | £51.99 🔒 eBay | £40.00 | – | £33.78 – £51.99 | 3 | 3 | 04-10-2026 | |
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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: Colourised image of a Plesiosaurus with legend above and below.
3,685 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: £40.00 in PR-65, the median of its verified sales. Its silver content is worth about £9.53 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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