Banky's 'Keep It Spotless'.
This image appears in the gallery:
Banksy's Artworks In Pictures

14. Banky's 'Keep It Spotless'.
'Keep It Spotless' is Banksy's most expensive piece so far. It sold for a huge $1.9 million in 2008. Picture: Rex
This image appears in the gallery:
Banksy's Artworks In Pictures
'Keep It Spotless' is Banksy's most expensive piece so far. It sold for a huge $1.9 million in 2008. Picture: Rex