Charcoal North Face backpack with red zippers

I lost my charcoal gray North Face backpack yesterday around 3pm near the downtown public library on 8th Street in Sheboygan. It's a medium Borealis with red zippers and an orange rain cover tucked inside, plus a blue wave-shaped keychain peeking out of the front pocket. There's a small coffee stain on the bottom corner and a faded patch from a local running club on the front. Inside I had a yellow spiral notebook, my wallet, and a few family photos—this backpack has sentimental value, since it was a gift from my sister. If you've seen it, drop a message here so we can figure out pickup and get it returned.