That is a beautiful bag, If it were me and I had time I would make a smaller version or pick a similar pattern that is smaller, make it with matching/contrasting fabric and put it inside the big one so she could have a set !
Perhaps a few small wrist-lets or clutches , endless possibilities , here is a link with over 300 ideas
http://www.sewingsupport.com/sewing-...ts/purses.html