Sir Isaac Newton 50p 2017 BU is a United Kingdom 50p coin struck in 2017 at the Royal Mint. 98,294 were minted. Its estimated value is £9.97, from the Numista catalogue (March 2026). It is rated 8/10 for rarity (very rare). It is struck in copper-nickel, weighs 8 g and measures 27.3 mm across.
Its BU mintage of 98,294 is the 64th lowest of 127 BU 50p coins in the catalogue, and 4 Florin House collectors own one.
| Version | Finish | Variety | Mintage | Value |
|---|---|---|---|---|
| Sir Isaac Newton 50p 2017 | Circulation | — | 1,801,500 | £1.87Numista catalogue |
| Sir Isaac Newton 50p 2017 BU (this page) | 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, issued by the Royal Mint, celebrates one of the most influential figures in scientific history, marking the 350th anniversary of Newton's seminal work in mathematics and physics. This coin features a distinctive design that incorporates elements symbolising Newton's contributions, including a depiction of his famous laws of motion and gravitational theories, making it a tribute to his lasting impact on our understanding of the universe. The Brilliant Uncirculated condition ensures that the coin remains in pristine quality, thereby preserving its aesthetic and historical significance.
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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