Portrait of a friend

Exploration Stage: Itallian Patio
From: Adeline Svensson
Description: Most of the paintings that have been done in the city so far are in my mind. The fact that it's a portrait of a young woman, and that it was unfinished, narrows down the scope. I'm sure there's a semi-precise painting here... but maybe you can help me look for it.
Completed: You found an unfinished definition painting inside a gold pendant. Let's see who is depicted. Well... this doesn't look like Meridoc's work... take a closer look. This is Roxy, a friend of the card fraudster.