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50 Pence - Charles III Stegosaurus Silver Proof (2024)
Circulating version: 2024 50 Pence - Charles III Stegosaurus
| Country | United Kingdom |
| Year | 2024 |
| Denomination | 50 Pence |
| Face value | 50p |
| 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) |
Uncrowned portrait of King Charles III left, legend and date around.
Image of a Stegosaurus with legend above and below.
Silver Proof 50p market value
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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 | £75.58 🔒 eBay | £56.47 | – | £47.93 – £104.70 | 12 | 12 | 26-09-2026 | |
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About the 2024 50 Pence - Charles III Stegosaurus – Silver Proof
The 2024 50 Pence - Charles III Stegosaurus – 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 Stegosaurus with legend above and below.
Common questions
How much is the 2024 50 Pence - Charles III Stegosaurus – Silver Proof worth?
The 2024 50 Pence - Charles III Stegosaurus – Silver Proof has a price in one grade on MyCoinage so far: £56.47 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 2024 50 Pence - Charles III Stegosaurus – Silver Proof different from the circulating coin?
This is a collector version of the 2024 50 Pence - Charles III Stegosaurus, not the coin found in change. It is struck in 92.5% silver rather than nickel.
How do I identify the 2024 50 Pence - Charles III Stegosaurus – 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.
History and design
This is a collector version of the 50 Pence - Charles III Stegosaurus. The history below is that coin's; the mintage, varieties and collecting notes on its page do not apply to this strike.
The Stegosaurus 50p is the second of three dinosaur coins in a Royal Mint collection built around famous museum specimens, made with the Natural History Museum and dated 2024. The Mint unveiled the series on 14 December 2023 with the Tyrannosaurus, launched the Stegosaurus on 12 February 2024 and finished with the Diplodocus. It counts the three as the third collection in its Tales of the Earth series, after the Dinosauria and Mary Anning coins.
This is a collector coin. It does not appear in the Royal Mint's circulating mintage figures, and the Mint presented it throughout as a collectable 50p sold from its website. No sales figures for 2024 coins have been published.
The reverse is by the British palaeo-artist Robert Nicholls, who drew the earlier Tales of the Earth coins. He worked with guidance from Professor Paul Barrett of the Natural History Museum, and the Mint describes each design in the set as a scientifically accurate reconstruction of the animal and the environment it lived in. The inscription reads STEGOSAURUS JURASSIC.
The coin pays tribute to the museum's own Stegosaurus specimen, known as Sophie, which the Mint calls the most complete Stegosaurus skeleton ever discovered. Nicholls said of the project: "I started drawing dinosaurs as soon as I could hold a pencil".
The obverse carries the King's portrait by Martin Jennings with his titles, 50 PENCE and the date 2024. The edge is plain.
Sources
- UK coin mintage figures (data file), The Royal Mint (read 9 Oct 2026)
- The Stegosaurus Charges its way onto Royal Mint 50p coin, The Royal Mint (read 9 Oct 2026)
- Stegosaurus 2024 UK 50p Brilliant Uncirculated Coin, The Royal Mint (read 9 Oct 2026)
- Proclamation determining the specifications and designs for a new series of two hundred pound, twenty-five pound and fifty pence gold coins and fifty pence silver, silver piedfort and cupro-nickel coins (notice 4456072, 13 October 2023), The Gazette (read 9 Oct 2026)
- 50p Coin Designs and Specifications, The Royal Mint (read 9 Oct 2026)
- Stegosaurus (collection page listing every edition and its limit), The Royal Mint (read 9 Oct 2026)
- 2024 Dinosaur Stegosaurus 50p Brilliant Uncirculated, Coin Hunter (read 9 Oct 2026)
- Strike Your Own Coin Sales, The Royal Mint (read 9 Oct 2026)
- Tales of the Earth: Iconic Specimens, The Royal Mint (read 9 Oct 2026)
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