Innovation In Science 2019 Stephen Hawking Gold Proof 50p Coin
Released in 2019, the Stephen Hawking 50 pence was the first in a series titled 'Innovation In Science'. The Royal Mint issued this coin in the following versions:
- Brilliant uncirculated cupro-nickel
- Silver proof
- Silver proof Piedfort
- Gold proof
The coin features a black hole design by Edwina Clark on the reverse. The obverse design is by Jody Clark.