Black Sony WH-1000XM4 headphones with dent

I lost my black Sony WH-1000XM4 wireless headphones yesterday around 3pm. They’re the matte black over-ear model, with a small dent on the top of the headband near the hinge and a faint scratch on the left ear cup. They came with a black soft pouch and a gray USB-C cable; the pouch zipper is a bit stiff. I was near the Boston Public Library in Copley Square and then wandered toward Boylston Street. They were a gift from my sister and really help me get through long commutes, so I’d be incredibly grateful to get them back.