This illustration has been in my mind since I finished the Witcher books a few years ago, which I loved to read.
That's Ciri by the time she was a member of 'The Rats', looking for something interesting to steal on those wealthy folks playing Gwent.
She isn't totally accurate concerning the books, because I choose to draw her as I remember her after all this years, and certainly influenced by the Witcher games too, though not intended (besides the Gwent players)