Sarah Takahashi! I discovered her while making a little Treasury on Treasury West for Etsy. The drawing I chose from her shop (1st drawing shown above "Cameo 2") has haunted me and I wanted to find out more about her. She has a fabulously beautiful website with tons of her drawings to pour over. Her lines are beautiful.
You can purchase Cameo 2 on Etsy! But you'd better hurry, I may beat you to it.