Mick Hartley

And what about this? Just a dirty wooden board, you may think, covered with blots and scrawls. But look closely at that large stain on the left and you'll see – yes, it's unmistakeable! – Che Guevara!!

At last, a socialist miracle to rank alongside the sightings of Christ in pancakes or Allah written on aubergines.

I'm keeping the location secret for the time being….