Issued by the Royal Mint in 2017, this stunning Gold Proof Fifty Pence celebrates the 375th anniversary of the birth of Sir Isaac Newton and the 330th anniversary of the publication of his groundbreaking Principia Mathematica. Widely regarded as one of history's greatest scientific minds, Newton's work in mathematics, physics, astronomy and optics helped shape the modern world.

In addition to his scientific achievements, Newton played a significant role in British numismatic history as Master of the Royal Mint, where he oversaw major currency reforms and helped tackle the growing problem of counterfeiting. The reverse design by Aaron West draws inspiration from Newton's discoveries, incorporating geometric forms and mathematical principles that reflect his lasting legacy.

Struck in 15.50 grams of 22-carat gold and finished to the Royal Mint's highest proof standard, this commemorative issue was limited to just 500 pieces worldwide. Presented in its original Royal Mint packaging with a numbered certificate of authenticity, it remains one of the most desirable modern British gold proof 50p releases.

Specification

Issuing Country: United Kingdom
Monarch: Elizabeth II (1952–2022)
Year: 2017
Denomination: Fifty Pence (50p)
Metal: 22 Carat Gold
Fine Gold Content: 14.21g
Weight: 15.50g
Diameter: 27.30mm
Finish: Proof
Obverse Designer: Jody Clark
Reverse Designer: Aaron West
Mintage: 500 Pieces Worldwide
VAT Status: VAT Exempt
Capital Gains Tax Status: Capital Gains Tax Exempt
Presentation: Original Royal Mint presentation case with numbered certificate of authenticity