Forbes contributors publish independent expert analyses and insights. How was a half Black, half Indigenous woman living in the late 19 century able to develop a successful transatlantic sculpting career.

Add Yahoo as a preferred source to see more of our stories on Google. A rare self-portrait by the Italian Old Master painter Artemisia Gentileschi, completed when she was just 20 years old, will be auctioned next month and could fetch up to $3.