Black North Face jacket, size M, lost near Millennium Park

Yesterday around 3pm, I realized my black North Face jacket was missing after I stopped for coffee near Millennium Park. It's a men's size M, all-black with a grey fleece lining and a small coffee stain on the right sleeve. It has a red hiking-club patch on the left chest and a slightly faded logo. I last had it near the Crown Fountain, on Michigan Ave near Monroe Street. This jacket is more than warmth to me—it's a gift from my grandma and feels like a little piece of her memory. I’d be incredibly grateful to get it back.