Bidspirit auction | 2019 UK Stephen Hawking 50p

2019 UK Stephen Hawking 50p Brilliant Uncirculated Coin - 2019 UK cupro-nickel 50 pence commemorative coin issued to honour Stephen Hawking. The reverse design by Edwina Ellis includes the Bekenstein-Hawking entropy equation. The coin is a Brilliant Uncirculated strike. It is presented in an official Change Checker blue card mount featuring a vertical holographic security strip with the repeated text CERTIFIED BRILLIANT UNCIRCULATED UNITED KINGDOM. The obverse features the Jody Clark portrait of Queen Elizabeth II. Diameter: 27.30 mm Weight: 8.00 g Metal: Cupro-nickel.