The Great British Treasure Hunt £5 coin design featuring intricate symbols designed to be used for cracking puzzles

The Great British Treasure Hunt

Transport for London

Oppressive Heat

Blueberry Creatives

The Royal Mint

The Royal Mint

Blood Bricks

Blood Bricks

Tuffin Ferraby Taylor

Tuffin Ferraby Taylor

Fifty Fifty

Fifty Fifty

Big Innovation Centre

Big Innovation Centre

White October

White October

Marks

Marks