United Kingdom 2019 50p Celebrating the Life of Stephen Hawking BU Coin Pack

• First release in The Royal Mint’s Innovation in Science series
• Edwina Ellis’s black-hole design with Stephen Hawking’s name and entropy equation
• Brilliant Uncirculated cupro-nickel 50p coin *
• Original Royal Mint educational presentation pack

Concentric lines curve towards a black hole on this 2019 Stephen Hawking 50p, turning an abstract scientific idea into an arresting miniature relief. Edwina Ellis places Hawking’s name and black-hole entropy equation above the vortex, creating a tribute defined by precision, depth and an unmistakable visual identity.

The opening release in The Royal Mint’s Innovation in Science series honours a physicist who made the mysteries of the universe accessible to millions. Its Brilliant Uncirculated finish brings clarity to the intricate linework, while the original educational pack gives the design its scientific context. Take a closer look at this Stephen Hawking tribute at FORTYMILLION.

Specifications

* Brilliant Uncirculated (BU) means a coin has never been used as everyday currency and retains its original, bright mint luster and shine straight from the production process.

Key Characteristics of BU Coins

No Circulation Wear: The coin has zero signs of wear, friction, or handling from being passed around in commerce.

Original Luster: It displays a bright, flashing "mint bloom" or shine across its surfaces.

Not Flawless: "Uncirculated" describes the absence of wear, not necessarily total perfection. A BU coin can still have minor contact marks ("bag marks") or light scuffs from how the coins tumbled together at the mint or were packaged.

Grading Equivalency: In formal numismatics, BU is often used as a general descriptive term for ungraded coins that would roughly fall into the Mint State (MS-60 to MS-70) range on the Sheldon grading scale.

Q. What does the black-hole design represent?
A. The curved linework depicts a black hole, accompanied by Hawking’s name and the entropy equation associated with his work on black holes.

Q. Is this the silver Proof version?
A. No. This is the 8 g cupro-nickel Brilliant Uncirculated issue, not the silver Proof or silver piedfort version.

Q. Was this coin released into general circulation?
A. No. The 2019 Stephen Hawking 50p was a commemorative issue sold in collector packs and tubes, rather than released as everyday change.

Q. What packaging is included?
A. The coin is presented in its original Royal Mint Innovation in Science educational pack, as shown in the photographs.

Q. How many BU coins were sold?
A. The Royal Mint records 107,209 individually packed BU coins and a further 105,000 in tubes. These are separate sales figures, not a declared limited-edition maximum.

Q. Does BU mean the coin has a certified numerical grade?
A. No. BU describes its uncirculated quality; it does not assign this coin a third-party numerical grade.