Vandals ironically daubed graffiti on a £650,000 Banksy mural - just hours before a wealthy philanthropist paid to stop the iconic artwork being removed.
The elusive artist, whose identity is a jealously-guarded secret, painted three 1950s-style spies on the side of a £300,000 semi-detached house in Cheltenham, Gloucestershire, in April this year.
But this week, vandals scratched a name into one of the spies' sunglasses, before messily scribbling it out.