> the work of a follower of Leonardo and not the work of Leonardo himself
How are they certain now that it is indeed Leonardo's job.
Also if the exact same painting is sold for $60 when it is thought to be work of a follower of Leonardo and $450m when it is believed to be Leonardo's work, what does this say about the collectors?
How are they certain now that it is indeed Leonardo's job.
Also if the exact same painting is sold for $60 when it is thought to be work of a follower of Leonardo and $450m when it is believed to be Leonardo's work, what does this say about the collectors?