A rare Banksy artwork, hand-painted by the elusive street artist and owned by musician Mark Hoppus, heads to auction on Tuesday with a price estimate of up to $6.35 million. “Crude Oil ...

Rare Banksy painting sells for $5.5 mn at London sale A rare painting by street artist Banksy which reimagines Jack Vettriano's famous "The Singing Butler" sold for nearly 4.3 million pounds ($5.5 million) at an auction in London,