Black passport holder with red stitching

I lost my black faux-leather passport holder yesterday around 3pm near the Starbucks on Higuera Street by Mission Plaza in San Luis Obispo. It's a TravelMate RFID-blocking holder with red contrast stitching and a tiny orange enamel airplane zipper pull. Inside there’s a couple of cards and a faded boarding pass, plus a small coffee stain on the lining. It means a lot to me—it's a gift from my grandmother and it holds my passport and a photo of her. If anyone found it, I’d really appreciate getting it back; please drop it at the Lost-and-Found near Mission Plaza or message me here.