To most people, the word 'logo' has very modern associations. It makes us think of things like the golden arches, or the word 'Coca-Cola' in a florid script, or a chrome apple with a concentric bite ...

Many band logos are hugely famous – everyone recognises The Rolling Stones' tongue and Nirvana's smiley face. They're on T-shirts, merch, and if you see them on a news story, you'll know which band ...