Navy North Face backpack with orange zipper pulls

I lost my navy The North Face Borealis 28L backpack yesterday around 3pm outside the Logan Central Market near the 4th Street bus stop. It's in decent shape with a few scuffs on the bottom, and the two standout details are a lime-green carabiner on the front zipper and a small compass enamel pin on the strap. Inside are a few notebooks, my library card, and a faded photo of my late grandmother. This bag has sentimental value and I’m really hoping someone honest found it and can return it.