Where is the rook collectible in The Phantom? I can’t find it and it is the last one that I have to find.

In room 10 in the luggage I can't access the small drawer - it opens but I can't get anything further meaning I can't complete the room - any help would be great it's driving me crazy

Check out the mirror on the left hand side of the scene, on the bookshelf i'm pretty sure :)