Green Woman Field Bag by danaan-dewyk on deviantART--I'd love to have or make something like this. If I made it, I'd go with waxed leather for at least some of it...but leather wherever I could make it work.
Doctor's bag by Mirjam Zwolsman
Ped's & Ro Leather Blog: Tote Bag design No.2
Small Leather Bag handcrafted out of black by NaturalDesignCrafts, $52.00