Focus on Aurora (Artemisia Gentileschi) and analyze the Subject matter.
In Roman mythology, the goddess Aurora rises every morning to signal the arrival of the Sun by coloring the sky, which was used in the period as a metaphor for creativity and beauty. Her contemporary Pierre Dumonstier created a drawing of Artemisia's hand holding a brush which refers to the "hands of Aurora", praising both her beauty as well as her skill as a colorist.
Pierre Dumonstier