Sir Isaac Newton 50p 2017 is a United Kingdom 50p coin struck in 2017 at the Royal Mint. 1,801,500 were minted. Its estimated value is £1.87, from the Numista catalogue (March 2026). It is rated 4/10 for rarity (uncommon). It is struck in copper-nickel, weighs 8 g and measures 27.3 mm across.
Its circulation mintage of 1,801,500 is the 27th lowest of 105 circulation 50p coins in the catalogue, and 16 Florin House collectors own one.
| Version | Finish | Variety | Mintage | Value |
|---|---|---|---|---|
| Sir Isaac Newton 50p 2017 (this page) | Circulation | — | 1,801,500 | £1.87Numista catalogue |
| Sir Isaac Newton 50p 2017 BU | BU | — | 98,294 | £9.97Numista catalogue |
| Sir Isaac Newton 50p 2017 Proof | Proof | — | 14,555 | £14.65Numista catalogue |
The 2017 Sir Isaac Newton 50p coin is a notable piece in the pantheon of British numismatics, commemorating one of the most influential figures in science and mathematics. Struck by the Royal Mint, this coin honours Newton's legacy, particularly his groundbreaking work in physics and mathematics, which laid the foundation for classical mechanics. The design features an iconic portrait of Newton alongside elements that symbolise his contributions to science, making it a visually appealing piece for collectors. This coin not only serves as a tribute to a monumental figure in history but also enriches the collections of numismatists who appreciate the intersection of currency and cultural heritage.
Written with AI from catalogue data. Sentences that contradict this coin's year, denomination, finish, mintage or value are removed automatically; the rest has not been checked by a person. How we value coins
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