Although his true identity is still a mystery, Banksy has become the most famous street artist in the world. In 2002, he started a series of graffiti on private and public buildings in London, called “Girl with Balloon”.
For the first time, one of these graffiti is applied onto 4 pure silver bars with edgeless minting technique. The balloon is additionally ennobled with rose gold.
Limited mintage of only 999 pcs worldwide.