Black Sony WH-1000XM4 headphones with dent

I lost my black Sony WH-1000XM4 wireless headphones yesterday around 3pm near the Pearl Street Mall in Boulder. They're over-ear and in generally good condition, with a small dent on the right ear cup and a faded mountain sticker on the inside of the headband. I kept them in a black fabric case with a grey zipper, plus a silver USB-C cable tucked inside. They hold sentimental value—my sister got them for me, and I really need them back for daily commuting and editing sessions. If you found them around the Boulder Public Library area or along Pearl Street, please drop me a message.