A rare Banksy artwork, hand-painted by the elusive street artist and owned by U.S. musician Mark Hoppus, heads to auction on Tuesday with a price estimate of up to $6.35 million. "Crude Oil (Vettriano)" is Banksy's re-imagining of the 1992 painting "The Singing Butler" by Scottish artist Jack Vettriano,

Crude Oil (Vettriano) is Banksy twist on The Singing Butler, a painting by Jack Vettriano showing a couple dancing on the beach. In Banksy's version, the maid is replaced by two people in hazmat suits carrying a barrel of oil, with a tanker wrecked in the background.

The pop-punk musician is auctioning off Bansky's 2005 painting "Crude Oil (Vettriano)" and plans to donate a portion of the proceeds to Los Angeles charities

After the death of Jack Vettriano, the painter who inspired the original, Blink-182 frontman Mark Hoppus has sold his Banksy painting for £4.3 million (€5.2 million) at a London auction. View on euron

The painting sold to a private buyer at auction in London the day after it was confirmed Vettriano had died aged 73.