The Great Frog is world-famous for it’s skull jewellery, having adorned the likes of Metallica, Aerosmith, Pete Doherty and other rock n’ roll royalty.

These skull cufflinks (£175) are handmade in Carnaby London, and will help anyone who feels slightly uneasy in a suit remind themselves of their inner badass.

Stephen Einhorn is a London-based jewellery designer, specialising in personal, hand-made jewellery. This skull ring comes in a red heart that has to be broken to get to it.

The skull ring (£189) is hand-made, solid sterling silver, although a range of other metals are available.