I made this over the weekend.
It's from Simple Sewing by Lotta Jansdotter; a wonderful book I really recommend. I only want to make every project in it. I modified the pattern ever so slightly; I made the interior pocket much bigger and made the straps long enough to put over my shoulder. I also added a light weight interfacing to give it more structure. I love the way it came out and may be making them for Christmas presents.