RT @WeldPond: How Banksy authenticates his work. https://boingboing.net/2019/03/31/di-faced-note.html
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How Banksy authenticates his work. https://t.co/leZSGq5gIA
— Chris Wysopal (@WeldPond) July 23, 2019
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RT @WeldPond: How Banksy authenticates his work. https://boingboing.net/2019/03/31/di-faced-note.html